TSM13/A DUAL OPERATIONAL AMPLIFIER AND VOLTAGE REFERENCE OPERATIONAL AMPLIFIER LOW INPUT OFFSET VOLTAGE :.5 typ.for TSM13A LOW SUPPLY CURRENT : 35µA/op. (@ V CC = 5V) MEDIUM BANDWIDTH (unity gain) :.9MHz LARGE OUTPUT VOLTAGE SWING : V to (V CC - 1.5V) INPUT COMMON MODE VOLTAGE RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 3 to 32V ±1.5 TO ±16V VOLTAGE REFERENCE FIXED OUTPUT VOLTAGE REFERENCE 2.5V.4% AND 1% VOLTAGE PRECISION SINK CURRENT CAPABILITY : 1 to 1 TYPICAL OUTPUT IMPEDANCE :.2Ω NOT FOR NEW DESIGN - REPLACED BY TSM13W D SO8 (Plastic Micropackage) PIN CONNECTIONS (top view) DESCRIPTION The TSM13 is a monolithic IC that includes one independent op-amp and another op-amp for which the non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. ORDER CODE Part Number Temperature Range Package D TSM13I/AI -4 C, +15 C D = Small Outline Package (SO) - also available in Tape & Reel (DT) January 23 1/9
TSM13/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 +36 V 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) 175 C/W ELECTRICAL CHARACTERISTICS Symbol Parameter Min. Typ. Max. Unit I CC Total Supply Current, excluding Current in the Voltage Reference VCC+ = 5V, no load Tmin. < Tamb < Tmax. VCC+ = 3V, no load Tmin. < Tamb < Tmax.7 1.2 2 2/9
TSM13/A OPERATOR 2 (independent op-amp) V CC + = +5V, V CC = Ground, V o = 1.4V,T amb = 25 C (unless otherwise specified) 3 2 15 5 Symbol Parameter Min. Typ. Max. Unit V io Input Offset Voltage TSM13, T amb = 25 C 1 4 5 TSM13A, T amb = 25 C.5 2 T min. T amb T 3 max. DV io Input Offset Voltage Drift 7 µv/ C I io Input Offset Current 2 na 5 I ib Input Bias Current na T min. T amb T max 2 Avd Large Signal Voltage Gain V/ V CC = 15V, R L = 2k, Vo = 1.4V to 11.4V 1 25 SVR Vicm CMR I source I o I sink V OH V OL SR GBP THD Supply Voltage Rejection Ratio V CC = 5V to 3V 65 1 Input Common 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 +36V without damage. (V CC +) -1.5 (V + CC ) -2 7 Common Mode Rejection Ratio 85 db 6 Output Current Source V CC = +15V, Vo = 2V, V id = +1V 2 4 Short Circuit to Ground V CC = +15V 4 6 Output Current Sink V id = -1V, V CC = +15V, V o = 2V 1 2 High Level Output Voltage V + CC = 3V T amb = 25 C, R L = 1k 27 T min. T amb T 27 max. 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 = 2k, C L = 1pF, unity gain Gain Bandwidth Product V CC = 3V,R L = 2k, C L = 1pF f = 1kHz, V in = 1 Total Harmonic Distortion f = 1kHz A V = 2dB,R L = 2k, V CC = 3V C L = 1pF, V o = 2V pp 28.2.4.5.9.2 db V V V/µs MHz % 3/9
TSM13/A OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref) V CC + = +5V, V CC - = Ground, T amb = 25 C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit V io Input Offset Voltage V icm = V TSM13, T amb = 25 C TSM13A, T amb = 25 C DV io Input Offset Voltage Drift 7 µv/ C I ib Input Bias Current na negative input 2 Avd Large Signal Voltage Gain V icm = V V CC = 15V, R L = 2k 1 V/ SVR I source I o I sink V OH V OL SR GBP THD Supply Voltage Rejection Ratio V icm = V + V CC = 5V to 3V 65 1 Output Current Source V o = 2V V CC = +15V, V id = +1V 2 4 Short Circuit to Ground V CC = +15V 4 6 Output Current Sink V id = -1V, V CC = +15V, V o = 2V 1 2 High Level Output Voltage V CC + = 3V T amb = 25 C, R L = 1k 27 27 28 Low Level Output Voltage R L = 1k 5 2 2 Slew Rate at Unity Gain V i =.5 to 2V, V CC = 15V R L = 2k, C L = 1pF, unity gain Gain Bandwidth Product V CC = 3V,R L = 2k, C L = 1pF f = 1kHz, V in = 1 Total Harmonic Distortion f = 1kHz A V = 2dB,R L = 2k, V CC = 3V C L = 1pF, V o = 2V pp 1.5.2.4.5.9.2 4 5 2 3 db V V/µs MHz % 4/9
TSM13/A VOLTAGE REFERENCE Symbol Parameter Value Unit I k Cathode Current 1 to 1 Symbol Parameter Min. Typ. Max. Unit V ref V ref I min Reference Input Voltage TSM13, T amb = 25 C TSM13A, T amb = 25 C 2.475 2.45 2.49 2.48 2.5 2.5 2.525 2.55 2.51 2.52 Reference Input Voltage Deviation Over Temperature Range V KA = V ref ; I k = 1 7 3 Minimum Cathode Current for Regulation V KA = V ref.5 1 Z KA Dynamic Impedance - note 1) V KA = V ref, I K = 1 to 1, f < 1kHz.2.5 Ω 1. The dynamic impedance is defined as [Z KA = V KA / I K V 5/9
TSM13/A OPERATIONAL AMPLIFIERS Unit Frequency = F(I) Vcc=+/-15V, RL=2k, CL=1pF 1 8 Unit Freq Thousands 6 4 2 -.1 -.5.5.1.15 source <= I (A) => sink GBP = F(I) Vcc=+/-15V, RL=2k, CL=1pF GBP Thousands 8 7 6 5 4 3 2 1 -.1 -.5.5.1.15 source <= I (A) => sink Phase and Gain Margin = F(I) Vcc=+/-15V, RL=2k, CL=1pF Phase Margin (deg) 6 5 4 3 2 1-2 -4-6 -8-1 -12-14 -.1 -.5.5.1.15 source <= I (A) => sink Gain Margin (db) 6/9
TSM13/A THD(%) Total Harmonic Distorsion THD = F(freq).14.13.12.11.1.9.8.7.6.5 1 1 1 1 Frequency (Hz) 7 6 Noise = F(frequency) Noise(nV/SQR(Hz)) 5 4 3 2 1.1.1 1 1 1 Frequency (Hz) 7 6 Vio Distribution - Operator 1 Vcc+=5V, Vcc-=V Distribution (%) 5 4 3 2 1-3 -2.5-2 -1.5-1 -.5.5 1 1.5 2 2.5 3 Vio () 7/9
TSM13/A Vio Distribution - Operator 2 Vcc+=5V, Vcc-=V 7 6 Distribution (%) 5 4 3 2 1-3 -2.5-2 -1.5-1 -.5.5 1 1.5 2 2.5 3 Vio () Vref = F(Ik) 3 2.5 Vref (V) 2 1.5 1.5.2.2.2.2 Cathode Current Ik (Amps) Vref Stability = f(i,c).6.5 Stable Current (Amps).4.3.2 Unstable.1 1E-1 1E-9 1E-8 1E-7 1E-6 1E-5 Capacitor(F) 8/9
TSM13/A PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. A 1.75.69 a1.1.25.4.1 a2 1.65.65 a3.65.85.26.33 b.35.48.14.19 b1.19.25.7.1 C.25.5.1.2 c1 45 (typ.) D 4.8 5..189.197 E 5.8 6.2.228.244 e 1.27.5 e3 3.81.15 F 3.8 4..15.157 L.4 1.27.16.5 M.6.24 S 8 (max.) 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 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 9/9