Precision 8-Channel/Dual 4-Channel CMOS Analog Multiplexers

Transcription

1 G508B, G509B Precision 8-Channel/ual 4-Channel CMOS Analog Multiplexers ESCRIPTION The G508B is an 8-channel single-ended analog multiplexer designed to connect one of eight inputs to a common output as determined by a 3-bit binary address (A0, A1, A2). The G509B is a dual 4-channel differential analog multiplexer designed to connect one of four differential inputs to a common dual output as determined by its 2-bit binary address (A0, A1). Break-before-make switching action protects against momentary crosstalk between adjacent channels. An on channel conducts current equally well in both directions. In the off state each channel blocks voltages up to the power supply rails. An enable (EN) function allows the user to reset the multiplexer/demultiplexer to all switches off for stacking several devices. All control inputs, addresses (Ax) and enable (EN) are TTL compatible over the full specified operating temperature range. The G508B and G509B are fabricated on an enhanced SG-II CMOS process that achieves improved performance on: reduced charge injection, lower device leakage, and minimized parasitic capacitance. As the G508, G509 has a long history in the industry with many suppliers offering copies - and in some cases improved variations - with the best in class improvements, the new version of the G508B, G509B are the superior alternatives to what is currently available. Applications for the G508B, G509B include high speed and high precision data acquisition, audio signal switching and routing, ATE systems, and avionics. High performance and low power dissipation make them ideal for battery operated and remote instrumentation applications. The G508B and G509B have the absolute maximum voltage rating extended to 44 V. Additionally, single supply operation is also allowed. An epitaxial layer prevents latch-up. The G508B and G509B are both available in 16-lead SOIC, TSSOP, PIP, and miniqfn (1.8 mm x 2.6 mm) package options with extended temperature range of - 40 C to C. For more information, refer to G508B, G509B evaluation board note. FEATURES Operate with single or dual power supply to V- analog signal swing range 44 V power supply maximum rating Extended operate temperature range: - 40 C to C Low leakage typically < 3 pa Low charge injection - Q INJ = 2 pc Low power - I SUPPLY : 10 µa TTL compatible logic > ma latch up current per JES78 Available in SOIC16, TSSOP16, PIP, and miniqfn16 packages Superior alternative to: - AG508A, G508A, HI AG509A, G509A, HI-509 Compliant to RoHS irective 2/95/EC Halogen-free according to IEC definition BENEFITS Reduced switching errors Reduced glitching Improved data throughput Reduced power consumption Increased ruggedness Wide supply ranges (± 5 V to ± 20 V) APPLICATIONS ata acquisition systems Audio and video signal routing ATE systems Medical instrumentation FUNCTIONAL BLOCK IAGRAM AN PIN CONFIGURATION EN 1 2 G508B ual-in-line SOIC and TSSOP ecoders/rivers A 2 EN 1 2 G509B ual-in-line SOIC and TSSOP ecoders/rivers GN V GN V S S 1a 4 13 S 1b S S 5 S 2a 5 12 S 2b S S 6 S 3a 6 11 S 3b S S 7 S 4a 7 10 S 4b 8 9 S 8 a 8 9 b Top View Top View ocument Number: S Rev., 20-ec-10 1

2 G508B, G509B FUNCTIONAL BLOCK IAGRAM AN PIN CONFIGURATION G508B miniqfn-16l G509B miniqfn-16l GN S 5 S S 1B S 2B S 3B A S 7 GN 13 8 S 4B A1 14 A0 15 ecoders/ rivers 6XX 7 6 S 8 A1 14 A0 15 ecoders/ rivers 7XX 7 6 B A EN S 4 EN S 4A V- S 1 S 2 S 3 Pin 1: LONG LEA Top View evice Marking: 6XX Traceability Code: 6 is G508BEN XX = ate/lot V- S 1A S 2A S 3A Pin 1: LONG LEA Top View evice Marking: 7XX Traceability Code: 7 is G509BEN XX = ate/lot TRUTH TABLES AN ORERING INFORMATION TRUTH TABLE (G508B) A 2 EN On Switch X X X 0 None TRUTH TABLE (G509B) EN On Switch X X 0 None Logic 0 = V IL 0.8 V Logic 1 = V IH 2.0 V X = o not care ORERING INFORMATION (G508B) Temp. Range Package Part Number ORERING INFORMATION (G509B) Temp. Range Package Part Number 16-Pin SOIC G508BEY-T1-E3 16-Pin SOIC G509BEY-T1-E3-40 C to 125 C a 16-Pin TSSOP 16-Pin PIP G508BEQ-T1-E3 G508BEJ-E3-40 C to 125 C a 16-Pin TSSOP 16-Pin PIP G509BEQ-T1-E3 G509BEJ-E3 16-Pin MiniQFN G508BEN-T1-GE4 16-Pin MiniQFN G509BEN-T1-GE4 Notes: a C to 85 C datasheet limits apply. 2 ocument Number: S Rev., 20-ec-10

3 G508B, G509B ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit 44 Voltages Referenced to V- GN 25 igital Inputs a (V-) - 2 to () + 2, V S, V or 20 ma, whichever occurs first V Current (Any terminal) 30 Peak Current, S or (Pulsed at 1 ms, 10 % duty cycle max.) ma Storage Temperature (EY, EQ, EJ, EN suffix) - 65 to C 16-Pin Narrow SOIC c 600 Power issipation (Packages) b 16-Pin TSSOP d Pin PIP e 510 mw 16-Pin miniqfn f Pin Narrow SOIC c 125 Thermal Resistance ( J-A ) b 16-Pin TSSOP d Pin PIP e C/W 16-Pin miniqfn f 152 Notes: a. Signals on S X, X or IN X exceeding or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads soldered or welded to PC board. c. erate 8.0 mw/ C above 70 C. d. erate 5.6 mw/ C above 70 C. e. erate 6.3 mw/ C above 70 C. f. erate 6.6 mw/ C above 70 C. SPECIFICATIONS Test Conditions Unless Otherwise Specified = 15 V, V- = - 15 V (± 10 %) - 40 C to 125 C - 40 C to 85 C Parameter Symbol V AX, V EN = 2.0 V, 0.8 V a Temp. b Typ. c Min. d Max. d Min. d Max. d Unit Analog Switch Analog Signal Range e V ANALOG Full V rain-source Room R On-Resistance S(on) V = ± 10 V, I S = - 1 ma Full R S(on) Matching R S(on) V = ± 10 V Room 10 Room Source Off Leakage Current I S(off) Full V = ± 10 V Room V S = 10 V G508B rain Off Leakage Current I V EN = 0 V Full - - (off) Room G509B na Full rain On Leakage Current I (on) Room V S = V = 10 G508B Full - - sequence each switch on Room G509B Full igital Control Logic High Input Voltage V INH Full Logic Low Input Voltage V INL Full V Logic High Input Current I IH V AX, V EN = 2.0 V Full Logic Low Input Current I IL V AX, V EN = 0.8 V Full µa Logic Input Capacitance e C in f = 1 MHz Room 4 pf ± ± ocument Number: S Rev., 20-ec-10 3

4 G508B, G509B SPECIFICATIONS Test Conditions Unless Otherwise Specified = 15 V, V- = - 15 V (± 10 %) - 40 C to 125 C - 40 C to 85 C Parameter Symbol V AX, V EN = 2.0 V, 0.8 V a Temp. b Typ. c Min. d Max. d Min. d Max. d Unit ynamic Characteristics Transition Time t TRANS VS 1 = + 10 V/- 10 V, VS 8 = - 10 V/+ 10 V, R L = 1 M, C L = 35 pf Room Full VS Break-Before-Make Interval t 1 = VS 8 = 5.0 V, C L = 35 pf, Room OPEN R L = 1 k Full 1 1 ns Enable Turn-On Time t ON(EN) Room VS 1 = 5 V, VS 2 to VS 8 = 0 V, Full Enable Turn-Off Time t OFF(EN) R L = 1 k, C L = 35 pf Room Full Charge Injection e Q INJ C L = 1 nf, R GEN = 0, V GEN = 0 V Full 2 pc Off Isolation e OIRR Room - 81 C L = 5 pf, R L = 50 f = 1 MHz Crosstalk e XTALK Room - 88 db - 3 db Bandwidth e BW R L = 50 Room MHz Total Harmonic istortion e R TH L = 10 k, 5 V rms f = 20 Hz to 20 khz Room 0.04 % Source Off Capacitance e C S(off) Room 3 rain Off Capacitance e G508B Room 13 C (off) f = 1 MHz G509B Room 8 pf rain On Capacitance e G508B Room 18 C (on) G509B Room 11 Power Supply Room Positive Supply Current I+ ma V AX, V EN = 0 V or Full Negative Supply Current I- Full - - µa SPECIFICATIONS (Single Supply 12 V) Test Conditions Unless Otherwise Specified = 12 V, V- = 0 V (± 10 %) - 40 C to 125 C - 40 C to 85 C Parameter Symbol V AX, V EN = 2.0 V, 0.8 V a Temp. b Typ. c Min. d Max. d Min. d Max. d Unit Analog Switch Analog Signal Range e V ANALOG Full V On-Resistance R S(on) Room V = 10 V/0 V, Full R S(on) Matching R S(on) Room 10 Switch Off Leakage Current I S(off) Room Full I (off) = 12 V, V- = 0 V V = 0 V/10 V, G508B Room V S = 10 V/0 V Full - - I (off) G509B Room Full na 4 ocument Number: S Rev., 20-ec-10

5 G508B, G509B SPECIFICATIONS (Single Supply 12 V) Parameter Analog Switch Symbol Test Conditions Unless Otherwise Specified = 12 V, V- = 0 V (± 10 %) V AX, V EN = 2.0 V, 0.8 V a Temp. b Typ. c - 40 C to 125 C - 40 C to 85 C Min. d Max. d Min. d Max. d Unit Channel On Leakage Current I (on) = 12 V, V- = 0 V V S = V = 0 V/10 V G508B Room Full - - na G509B Room Full igital Control Logic High Input Voltage V INH Full Logic Low Input Voltage V INL Full V Logic High Input Current I IH V AX, V EN = 2.0 V Full Logic Low Input Current I IL V AX, V EN = 0.8 V Full µa Logic Input Capacitance e C in f = 1 MHz Room 4 pf ynamic Characteristics VS Transition Time t 1 = 10 V/0 V, VS 8 = 0 V/10 V, Room TRANS R L = 1 M, C L = 35 pf Full VS Break-Before-Make Interval t 1 = VS 8 = 5 V, C L = 35 pf, Room OPEN R L = 1 k Full 1 1 Room 125 Enable Turn-On Time t ON(EN) VS 1 = 5 V, VS 2 to VS 8 = 0 V, Full ns Enable Turn-Off Time t OFF(EN) R L = 1 k, C L = 35 pf Room 75 Full 350 Charge Injection e Q INJ C L = 1 nf, R GEN = 0, V GEN = 0 V Full 2.5 pc Off Isolation e OIRR C L = 5 pf, R L = 50 Room - 80 Crosstalk e X TALK f = 1 MHz Room - 88 db - 3 db Bandwidth e BW R L = 50 Room MHz Total Harmonic istortion e R TH L = 10 k, 5 V RMS, f = 20 Hz to 20 khz Room 0.26 % Source Off Capacitance e C S(off) 2 rain Off Capacitance e G508B 13 C (off) f = 1 MHz G509B Room 8 pf Channel On Capacitance e G508B 17 C (on) G509B 12 Power Supply Room Power Supply Current I+ V AX, V EN = 0 V, or Full Notes: a. V AX, V EN = input voltage perform proper function. b. Room = 25 C, Full = as determined by the operating temperature suffix. c. Typical values are for ESIGN AI ONLY, not guaranteed nor subject to production testing. d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this datasheet. e. Guaranteed by design, not subject to production test. f. R S(on) = R S(on) max. - R S(on) min. ma Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ocument Number: S Rev., 20-ec-10 5

6 G508B, G509B SCHEMATIC IAGRAM (Typical Channel) GN V RE F A X Level Shift ecode/ rive V- S 1 EN V- Figure 1. S n TYPICAL CHARACTERISTICS (25 C, unless otherwise noted) R ON - On-Resistance (Ω) V = V V = V V = V T = 25 C V = V R ON - On-Resistance (Ω) T = 25 C V = ± 13.5 V V = ± 15 V V = ± 20 V V = ± 5.0 V V = ± 10.8 V V - Analog Voltage (V) On-Resistance vs. V and Single Supply Voltage V - Analog Voltage (V) On-Resistance vs. V and ual Supply Voltage R ON - On-Resistance (Ω) V = V C + 85 C + 25 C - 40 C R ON - On-Resistance (Ω) V = + 12 V + 85 C + 25 C - 40 C C V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature 6 ocument Number: S Rev., 20-ec-10

7 G508B, G509B TYPICAL CHARACTERISTICS (25 C, unless otherwise noted) V = + 20 V V = + 36 V R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature V = ± 5 V V = ± 10.8 V R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature 350 V = ± 13.5 V 350 V± = ± 15.0 V R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C R ON - On-Resistance (Ω) C + 85 C + 25 C - 40 C ocument Number: S Rev., 20-ec-10 V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature 7

8 G508B, G509B TYPICAL CHARACTERISTICS (25 C, unless otherwise noted) 350 V = ± 20 V C + 85 C + 25 C - 40 C R ON - On-Resistance ( ) V T - Switching Threshold (V) V IH V IL V - Analog Voltage (V) On-Resistance vs. Analog Voltage and Temperature Supply Voltage (V) Switching Threshold vs. Supply Voltage 10 R L = 10 k V Signal = 5 V RMS 10 0 TH (%) V = + 12 V V = ± 15 V Loss, OIRR, XTALK (db) V = ± 15 V R L = 50 Loss OIRR X Talk Frequency (Hz) TH vs. Frequency - K 1M 10M M M Frequency (Hz) Insertion Loss, Off-Isolation, Crosstalk vs. Frequency 10 ma Loss, OIRR, XTALK (db) = 12 V R L = 50 Loss OIRR X Talk I+ - Supply Current (A) 10 ma 1 ma µa 10 µa V = ± 15.0 V V = V K 1M 10M M M Frequency (Hz) Insertion Loss, Off-Isolation, Crosstalk vs. Frequency 1 µa 10 1K 10K K 1M 10M Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency 8 ocument Number: S Rev., 20-ec-10

9 G508B, G509B TYPICAL CHARACTERISTICS (25 C, unless otherwise noted) I- - Supply Current (A) ma 10 ma 1 ma V = ± 15.0 V µa 10 µa V = V 1 µa na 10 na 1 na 10 1K 10K K 1M 10M Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency Q INJ - Charge Injection (pf) V = ± 15 V C L = 1 nf V S - Analog Voltage (V) V = + 12 V C L = 1 nf Charge Injection vs. Analog Voltage Leakage Current (pa) V = ± 15.0 V I (OFF) I (ON) Leakage Current (pa) I (OFF) V = ± 15 V T = 25 C I (ON) I S(OFF) I S(OFF) Temperature (ºC) Leakage Current vs. Temperature Analog Voltage (V) Leakage Current vs. Analog Voltage ocument Number: S Rev., 20-ec-10 9

10 G508B, G509B TEST CIRCUITS + 15 V A 2 S 1 ± 10 V V EN GN G508B S 2 - S 7 S 8 V- 1 M - 15 V ± 10 V 35 pf Logic Input 3 V 0 V 50 % t r < 20 ns t f < 20 ns V + 15 V S 1b S 1a - S 4a, a S G509B 4b EN b GN V- 1 M - 15 V ± 10 V ± 10 V 35 pf Switch Output V S1 0 V V S8 t TR A N S S 1 ON 90 % S 8 ON 90 % t TR A N S Figure 2. Transition Time + 15 V EN S 1 5 V 50 A 2 S 2 - S 8 G508B GN V V - 15 V 1 k 35 pf Logic Input Switch Output 3 V 0 V t ON (E N ) 0 V 50 % t r < 20 ns t f < 20 ns t OFF(E N ) 10 % EN S 1b 5 V 90 % S 1a - S 4a, a S 2b - S 4b 50 G509B GN V- b 1 k 35 pf - 15 V Figure 3. Enable Switching Time 10 ocument Number: S Rev., 20-ec-10

11 G508B, G509B TEST CIRCUITS + 15 V V 50 EN A 2 G508B G509B All S and a GN V- b, - 15 V 1 k + 5 V 35 pf Logic Input Switch Output 3 V 0 V 0 V 50 % 80 % t O PEN t r < 20 ns t f < 20 ns Figure 4. Break-Before-Make Interval + 15 V R g S X EN Logic Input 3 V 0 V OFF ON OFF Channel Select A 2 GN V V C L 1 nf Switch Output is the measured voltage due to charge transfer error Q, when the channel turns of f. Q INJ = C L x Figure 5. Charge Injection + 15 V + 15 V V S R g = 50 V IN S X S 8 V S V IN S 1 S X A 2 GN EN V- R L 50 R g = 50 S 8 A 2 GN EN V- R L V Of f Isolation = 20 log U T V IN - 15 V Crosstalk = 20 log UT V IN Figure 6. Off Isolation Figure 7. Crosstalk ocument Number: S Rev., 20-ec-10 11

12 G508B, G509B TEST CIRCUITS + 15 V + 15 V V S S 1 R g = 50 A 2 GN EN V- R L 50 Channel Select A 2 A1 GN EN S 1 S 8 V- Meter HP4192A Impedance Analyzer or Equivalent f = 1 MHz - 15 V Insertion Loss = 20 log U T V IN - 15 V Figure 8. Insertion Loss Figure 9. Source rain Capacitance maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see /ppg? ocument Number: S Rev., 20-ec-10

13 Package Information JEEC Part Number: MS E im Min Max Min Max B C E e 1.27 BSC BSC H L ECN: S Rev. F, 09-Jul-01 WG: 5 H C All Leads e B A1 L mm IN ocument Number: Jul-01 1

14 Package Information E 1 E S Q 1 A L B 1 e 1 B C e A 15 MAX im Min Max Min Max A B B C E E e e A L Q S ECN: S Rev., 09-Jul-01 WG: 5482 ocument Number: Jul-01 1

15 Package Information MINI QFN-16L (13) (14) (15) (16) (12) (11) (10) (9) (8) (7) (6) (5) E L1 (16) (15) (14) (13) (1) (2) (3) (4) (5) (6) (7) (8) BACK SIE VIEW A L (1) (2) (3) (4) (12) (11) (10) (9) A1 b C e IM MILLIMETERS INCHES MIN. NAM MAX. MIN. NAM MAX A b C BSC BSC E 1.80 BSC BSC e 0.40 BSC BSC L L ECN T Rev. A, 14-Aug-06 WG: 5954 ocument Number: Aug-06 1

16 Package Information TSSOP: 16-LEA IMENSIONS IN MILLIMETERS Symbols Min Nom Max A A A B C E E e L L y θ ECN: S Rev., 23-Oct-06 WG: 5624 ocument Number: Oct-06 1

17 PA Pattern RECOMMENE MINIMUM PA FOR TSSOP (4.90) (1.40) (7.15) (4.35) (0.35) (0.65) (0.30) Recommended Minimum Pads imensions in inches (mm) Revision: 02-Sep-11 1 ocument Number: THIS OCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PROUCTS ESCRIBE HEREIN AN THIS OCUMENT ARE SUBJECT TO SPECIFIC ISCLAIMERS, SET FORTH AT /doc?90

18 PA Pattern RECOMMENE MINIMUM PAS FOR MINI QFN 16L (0.0221) (0.0157) (0.0089) (0.1142) (0.0182) 1. (0.0472) 2. (0.0827) Mounting Footprint imensions in mm (inch) ocument Number: Revision: 05-Mar-10 1

19 Application Note 826 RECOMMENE MINIMUM PAS FOR SO-16 RECOMMENE MINIMUM PAS FOR SO (9.449) (1.194) APPLICATION NOTE (6.248) (3.861) (0.559) (1.270) (0.711) Recommended Minimum Pads imensions in Inches/(mm) Return to Index Return to Index ocument Number: Revision: 21-Jan-08

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