UA776

UA776 PROGRAMMABLE LOW POWER SINGLE OPERATIONAL AMPLIFIERS . . . . . . MICROPOWER OPERATION NO FREQUENCY COMPENSATION REQUIRED WIDE PROGRAMMING RANGE HIGH SLEW RATE SHORT-CIRCUIT PROTECTION PROGRAMMABLE SINGLE OP-AMP N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) ORDER CODES Part Number UA776C UA776I UA776M Temperature Range 0 C, +70 C -40oC, +105oC -55oC, +125oC o o Package N • • • D • • • Example : UA776CN DESCRIPTION The UA776 programmable operational amplifier is characterized by low supply current and low equivalent input noise voltage over a wide range of operating supply voltages. Coupled with programmable electrical characteristics, it is a versatile amplifier for use in high accuracy, low power consumption analog applications. Input noise voltage and current, power consumption and input current can be optimized by a single resistor or current source that sets the chip quiescent current for nano-watt power consumption or for characteristics similar to the UA741. Internal frequency compensation,absence of latch up, high slew rate and short-circuit protection assure ease of use in long time integrators, active filters, and sample and hold circuits. December 1997 PIN CONNECTIONS (top view) 1 2 3 4 8 7 6 5 1 - Offset null 1 2 - Inverting input 3 - Non-inverting input 4 - VCC5 - Offset null 2 6 - Output 7 - VCC+ 8 - Iset 1/8 UA776 SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Vcc Vid Vi Ptot Toper Tstg Supply Voltage Differential Input Voltage Input Voltage - (note 1) Power Dissipation Output Short-circuit Duration Operating Free Air Temperature Range Storage Temperature Range -55 to +125 -65 to +150 500 Parameter UA776M UA776I ±18 ±30 ±15 310 Infinite -40 to +105 -65 to +150 0 to +70 -65 to +150 o o UA776C Unit V V V 310 mW C C Note : 1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage. 2/8 UA776 ELECTRICAL CHARACTERISTICS VCC ±15V, Tamb = +25oC (unless otherwise specified) Symbol Vio Iio Iib Parameter Input Offset Voltage Tamb = +25oC Tmin. ≤ Tamb ≤ Tmax. Input Offset Current o Tamb = +25 C Tmin. ≤ Tamb ≤ Tmax. Input Bias Current o UA776M Tamb = +25 C UA776I,C Tmin. ≤ Tamb ≤ Tmax. Large Signal Voltage Gain (VO ± 10V) R L = 5kΩ Tamb = +25oC R L = 75kΩ R L = 75kΩ Tmin. ≤ Tamb ≤ Tmax. R L = 5kΩ Supply Voltage Rejection Ratio (R S ≤ 10kΩ) Tamb = +25oC Tmin. ≤ Tamb ≤ Tmax. Supply Current, no load Tamb = +25oC Tmin. ≤ Tamb ≤ Tmax. Input Common Mode Voltage Range Common-mode Rejection Ratio (RS ≤ 10kΩ) Tamb = +25oC Tmin. ≤ Tamb ≤ Tmax. Output Short-circuit Current Output Voltage Swing o Tamb = +25 C R L = 75kΩ Tmin. ≤ Tamb ≤ Tmax. Iset = 1.5µA Min. Typ. Max. 2 5 6 3 10 7.5 10 20 100 200 100 400 75 dB 77 77 92 77 77 25 30 ±10 90 3 15 70 70 6 90 12 30 mA V 92 µA V dB Iset = 15µA Min. Typ. Max. 2 5 6 nA 0.7 2 15 40 nA 2 2 15 15 50 50 100 V/mV 400 Unit mV Avd SVR ICC Vicm CMR 20 ±10 70 70 0.5 160 180 200 IOS ±VOPP R L = 5kΩ R L = 75kΩ 12 10 14 10 10 9 13 Vior SR Offset Voltage Adjustment Range Slew Rate (Vi = ± 10V, C L= 100pF, unity gain) R L = 5kΩ R L = 75kΩ Rise Time (Vi = ±20mV, CL = 100pF, unity gain) R L = 5kΩ R L = 75kΩ 18 mV V/ms 0.2 0.01 0.1 0.8 ms 0.35 tr 1.6 KOV Overshoot (Vi = ±20mV, CL = 100pF, unity gain) R L = 5kΩ R L = 75kΩ Input Resistance Differential Input Capacitance Output Resistance Gain Bandwidth Product (CL= 100pF,Tamb = 25oC) f = 100kHz R L = 5kΩ f = 10kHz R L = 75kΩ Total Harmonic Distortion (f = 1kHz, AV = 20dB, VO = 2VPP,CL = 100pF, Tamb = 25oC) R L = 5kΩ R L = 75kΩ Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω) % 10 0 50 2 5 5 2 1 MΩ pF kΩ MHz RI C id Ro GBP 0.4 0.3 0.1 0.7 % 0.025 THD 0.8 40 20 nV  Hz √ 3/8 en UA776 ELECTRICAL CHARACTERISTICS VCC ±3V, Tamb = +25oC (unless otherwise specified) Symbol Vio Iio Iib Parameter Input Offset Voltage T amb = +25oC T min. ≤ Tamb ≤ Tmax. Input Offset Current o T amb = +25 C T min. ≤ Tamb ≤ Tmax. Input Bias Current o UA776M T amb = +25 C UA776I,C T min. ≤ Tamb ≤ Tmax. Large Signal Voltage Gain (V O ±10V) RL = 5kΩ T amb = +25oC R L = 75kΩ RL = 75kΩ T min. ≤ Tamb ≤ Tmax. R L = 5kΩ Supply Voltage Rejection Ratio (RS ≤ 10kΩ) T amb = +25oC T min. ≤ Tamb ≤ Tmax. Supply Current, no load o T amb = +25 C T min. ≤ Tamb ≤ Tmax. Input Common Mode Voltage Range Common-mode Rejection Ratio (RS ≤ 10kΩ) T amb = +25oC T min. ≤ Tamb ≤ Tmax. Output Short-circuit Current Output Voltage Swing o RL = 75kΩ T amb = +25 C R L = 5kΩ RL = 75kΩ T min. ≤ Tamb ≤ Tmax. R L = 5kΩ Offset Voltage Adjustment Range Slew Rate (Vi = ±10V, CL= 100pF, unity gain) R L = 5kΩ R L = 75kΩ Rise Time (Vi = ± 20mV, CL = 100pF, unity gain) R L = 5kΩ R L = 75kΩ Overshoot (V i = ±20mV, CL = 100pF, unity gain) R L = 5kΩ R L = 75kΩ Input Resistance Differential Input Capacitance Output Resistance Gain Bandwidth Product (CL= 100pF,Tamb = 25oC) f = 100kHz RL = 5kΩ f = 10kHz RL = 75kΩ Total Harmonic Distortion (f = 1kHz, AV = 20dB, VO = 2VPP,CL = 100pF, Tamb = 25oC) R L = 5kΩ R L = 75kΩ Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω) Iset = 1.5µA Min. Typ. Max. 2 5 6 3 10 7 10 20 50 50 25 dB 77 77 92 77 77 20 25 ±1 90 3 2.4 15 70 70 2 2 1.9 2 1.9 90 5 2.4 2.1 20 mA V 92 µA 13 ±1 70 70 0.5 2 2 9 130 160 180 V dB 200 25 Iset = 15µA Min. Typ. Max. 2 5 6 nA 0.7 2 15 40 nA 2 2 15 15 50 50 100 V/mV 200 Unit mV Avd SVR ICC Vicm CMR IOS ± VOPP Vior SR 18 mV V/ms 0.35 0.03 0.6 3 % 5 0 50 2 5 5 2 1 0.5 0.075 % 0.03 1 20 20 nV  Hz √ MΩ pF kΩ MHz µs tr KOV RI Cid Ro GBP THD en 4/8 UA776 5/8 UA776 6/8 UA776 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Dim. A a1 B b b1 D E e e3 e4 F i L Z 1 Millimeters Min. 0.51 1.15 0.356 0.204 7.95 2.54 7.62 7.62 6.6 5.08 3.18 3.81 1.52 0.125 1.65 0.55 0.304 10.92 9.75 0.313 Typ. 3.32 0.020 0.045 0.014 0.008 Max. Min. Inches Typ. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0260 0.200 0.150 0.060 Max. 7/8 UA776 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) Dim. A a1 a2 a3 b b1 C c1 D E e e3 F L M S 1 Min. 0.1 0.65 0.35 0.19 0.25 4.8 5.8 Millimeters Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45 (typ.) 5.0 6.2 o Min. 0.004 0.026 0.014 0.007 0.010 0.189 0.228 Inches Typ. Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.197 0.244 1.27 3.81 3.8 0.4 4.0 1.27 0.6 8 (max.) o 0.050 0.150 0.150 0.016 0.157 0.050 0.024 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. © 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 8/8