TSM14W/A QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE OPERATIONAL AMPLIFIERS LOW SUPPLY CURRENT : 375µA/op. (@ V CC = 5V) LOW INPUT BIAS CURRENT : 2nA MEDIUM SPEED :.9MHz LOW INPUT OFFSET VOLTAGE :.5mV typ for TSM14WA WIDE POWER SUPPLY RANGE : ±1.5V to ±15V 2kV ESD PROTECTION N DIP16 (Plastic Package) VOLTAGE REFERENCE ADJUSTABLE OUTPUT VOLTAGE : V ref to 36V.4% AND 1% VOLTAGE PRECISION SINK CURRENT CAPABILITY : 1 to 1mA TYPICAL OUTPUT IMPEDANCE :.2Ω DESCRIPTION The TSM14W is a monolithic IC that includes four op-amps and an adjustable shunt voltage reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. PIN CONNECTIONS (top view) ORDER CODE D SO16 (Plastic Micropackage) Package Part Number Temperature Range N D TSM14WI/AI -4 C, +15 C N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) January 23 1/9
TSM14W/A ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V CC Supply Voltage 36 V V id Differential Input Voltage 36 V V i Input Voltage -.3 to Vcc +.3 V Output Short-circuit Duration Infinite T oper Operating Free-Air Temperature Range -55 to +125 C T j Maximum Junction Temperature 15 C R thja Thermal Resistance Junction to Ambient (SO package) 15 C/W ESD Electrostatic Discharge Protection 2 kv ELECTRICAL CHARACTERISTICS V CC + = 5V, V CC - = V, T amb = 25 C (unless otherwise specified) Symbol Parameter Min Typ Max Unit I CC Total Supply Current, excluding current in the Voltage Reference V CC + = 5V, no load T min. < T amb < T max. 1.4 2.4 ma V CC + = 3V, no load T min. < T amb < T max. 4 2/9
But either of both inputs can go to +36V without damage TSM14W/A ELECTRICAL CHARACTERISTICS V + CC = 5V, V - cc = Ground, V O = 1.4V, T amb = 25 C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit V io Input Offset Voltage mv TSM14W, T amb = 25 C 1 5 6 TSM14WA, T amb = 25 C.5 3 4 V io Input Offset Voltage Drift 7 µv/ C Iio Input Offset Current 2 3 na 5 I ib Input Bias Current 2 15 na 2 A vd SVR Vicm CMR I source I o I sink V OH V OL SR GBP THD e n Cs Large Signal Voltage Gain V CC = 15V, R L = 2k V O = 1.4V to 11.4V Supply Voltage Rejection Ratio V CC = 5V to 3V 65 1 Input Voltage Mode Voltage Range V CC = + 3V see note 1) 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than.3v. The upper end of the common-mode voltage range is V CC + -1.5V, but either of both inputs can go to Vcc+.3V without damage. 5 25 1 Vcc + -1.5 Vcc + -2 Common Mode Rejection Ratio 7 85 db 6 Output Current Source ma V o = 2V, V cc = +15V, V id = +1V 2 4 V/mV Output Short Circuit to Ground ma V CC = +15V 4 6 Output Current Sink V id = -1V V CC = +15V, V o = +2V 1 2 ma High Level Output Voltage R L = 1k, V + CC = 3V T amb = 25 C 27 27 Low Level Output Voltage R L = 1k 5 2 2 Slew Rate at Unity Gain V i =.5 to 3V, V CC = 15V R L = 2kΩ, C L = 1pF, unity gain Gain Bandwith Product V CC = 3V, R L = 2k, C L = 1pF f = 1kHz, V in = 1mV Total Harmonic Distortion f = 1kHz A V = 2dB, R L = 2, V CC = 3V C L = 1pF, V o = 2Vpp Equivalent Input Noise Voltage f = 1kHz, V CC = 3V, R s = 1Ω 28.1.3.5.9.2 Channel Separation 1kHz < f < 2kHz 12 5 db V V mv V/µs MHz % nv ----------- Hz db 3/9
TSM14W/A VOLTAGE REFERENCE Symbol Conditions Value Unit I k Cathode Current 1 to 1 ma Symbol Parameter Min Typ Max Unit V ref V ref V ref ---------------- V KA I ref Reference Input Voltage TSM14W, T amb = 25 C TSM14WA, T amb = 25 C 2.475 2.45 2.49 2.48 Reference Input Voltage Deviation Over Temperature Range V KA = V ref, I K = 1mA 7 3 Ratio of Change in Reference Input Voltage to Charge in Cathode to Anode Voltage I K = 1mA, V KA =36V to 3V -2-1.1 2.5 2.5 2.525 2.55 2.51 2.52 Reference Input Current I K = 1mA 1.5 2.5 3 I ref Reference Input Current Deviation over T Range.8 1.2 µa Minimum Cathode Current for Regulation I ma min V KA = V ref.5 1 I off Off-State Cathode Current 18 5 na Dynamic Impedance - note 1 Z.2.5 Ω KA V KA = V ref, I K = 1 to 1mA, f < 1kHz V mv mv/v µa 1) The dynamic impedance is defined as Z KA = V KA ---------------- VI K 4/9
TSM14W/A OPERATIONAL AMPLIFIERS 1 Unit Frequency = F(I) Vcc=±15V, RL=2k, CL=1pF 8 Unit Freq Thousands 6 4 2 -.15 -.1 -.5.5.1.15 source <= I (A) => sink 8 GBP = F(I) Vcc=±15V, RL=2k, CL=1pF GBP Thousands 6 4 2 -.15 -.1 -.5.5.1.15 source <= I (A) => sink Phase Margin (deg) 6 5 4 3 2 1 Phase and Gain Margin = F(I) Vcc=+/-15V, RL=2k, CL=1pF -2-4 -6-8 -1-12 Gain Margin (db) -14 -.15 -.1 -.5.5.1.15 source <= I (A) => sink 5/9
TSM14W/A.14 Total Harmonic Distorsion THD = F(freq).12 THD(%).1.8.6.4 1 1 1 1 Frequency (Hz) 8 Noise = F(frequency) Noise(nV/SQR(Hz)) 6 4 2.1.1 1 1 1 Frequency (Hz) 6/9
TSM14W/A VOLTAGE REFERENCE Vref = F(Ik) 3 2.5 Vref (V) 2 1.5 1.5.1.1.1.1 Cathode Current Ik (Amps).6 Vref Stability = f(i,c) Stable Current (Amps).4.2 Unstable 1E-1 1E-9 1E-8 1E-7 1E-6 1E-5 Capacitor(F) 7/9
TSM14W/A PACKAGE MECHANICAL DATA 16 PINS - PLASTIC PACKAGE Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. a1.51.2 B.77 1.65.3.65 b.5.2 b1.25.1 D 2.787 E 8.5.335 e 2.54.1 e3 17.78.7 F 7.1.28 i 5.1.21 L 3.3.13 Z 1.27.5 8/9
TSM14W/A PACKAGE MECHANICAL DATA 16 PINS - PLASTIC MICROPACKAGE (SO) Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics 9/9 Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. A 1.75.69 a1.1.2.4.8 a2 1.6.63 b.35.46.14.18 b1.19.25.7.1 C.5.2 c1 45 (typ.) D 9.8 1.386.394 E 5.8 6.2.228.244 e 1.27.5 e3 8.89.35 F 3.8 4..15.157 G 4.6 5.3.181.29 L.5 1.27.2.5 M.62.24 S 8 (max.) 23 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom http://www.st.com