Datasheet LT1124, LT1125 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Dual/Quad Low Noise, High Speed Precision Op Amps |
| Pages / Page | 20 / 8 — Typical perForMance characTerisTics. Offset Voltage Drift with. … |
| File Format / Size | PDF / 383 Kb |
| Document Language | English |
Typical perForMance characTerisTics. Offset Voltage Drift with. Temperature of Representative. Units
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Text Version of Document
LT1124/LT1125
Typical perForMance characTerisTics Offset Voltage Drift with Temperature of Representative Units Supply Current vs Supply Voltage Small-Signal Transient Response
50 3 VS = ±15V 40 125°C 50mV 30 V) 20 25°C 2 10 0 TAGE (µ –55°C 0 –10 –50mV 1 OFFSET VOL –20 –30 Y CURRENT PER AMPLIFIER (mA) 1124/25 G16 AVCL = +1 –40 SUPPL VS = ±15V OR ±5V C –50 L = 15pF 0 –50 –25 0 25 50 75 100 125 0 ±5 ±10 ±15 ±20 TEMPERATURE (°C) SUPPLY VOLTAGE (V) 1124/25 G14 1124/25 G15
Output Voltage Swing vs Load Common Mode Limit vs Large-Signal Transient Response Current Temperature
V+ –0.8 V+ –0.5 VS = ±3V TO ±18V –1.0 –1.0 10mV 125°C –1.2 Y –1.5 V+ = 3V TO 18V –1.4 25°C –2.0 0 –1.6 –55°C –2.5 TAGE SWING (V) 1.2 2.5 –10mV V– = –3V TO –18V 1.0 –55°C 2.0 25°C OUTPUT VOL COMMON MODE LIMIT (V) 0.8 REFERRED TO POWER SUPPL 1.5 1124/25 G17 A 125°C VCL = –1 V 0.6 1.0 S = ±15V V– 0.4 V– 0.5 –10 –8 –6 –4 –2 0 2 4 6 8 10 –60 –20 20 60 100 140 ISINK ISOURCE TEMPERATURE (°C) OUTPUT CURRENT (mA) 1124/25 G19 1124/25 G18
Channel Separation vs Frequency Warm-Up Drift
180 10 VS = ±15V 160 LIMITED BY T THERMAL INTERACTION V) A = 25°C 140 8 SO PACKAGE 120 TAGE (µ TION (dB) VS = ±15V 6 R ARA 100 L = 2k VOUT = 7VP-P 80 TA = 25°C 4 N, J PACKAGES 60 LIMITED BY PIN TO PIN CAPACITANCE CHANNEL SEP 40 2 CHANGE IN OFFSET VOL 20 0 0 0 100 1k 10k 100k 1M 10M 0 1 2 3 4 5 FREQUENCY (Hz) TIME AFTER POWER ON (MINUTES) 1124/25 G20 1124/25 G21 11245ff 8 For more information www.linear.com/LT1124 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Performance Comparison Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts
Typical perForMance characTerisTics Offset Voltage Drift with Temperature of Representative Units Supply Current vs Supply Voltage Small-Signal Transient Response
50 3 VS = ±15V 40 125°C 50mV 30 V) 20 25°C 2 10 0 TAGE (µ –55°C 0 –10 –50mV 1 OFFSET VOL –20 –30 Y CURRENT PER AMPLIFIER (mA) 1124/25 G16 AVCL = +1 –40 SUPPL VS = ±15V OR ±5V C –50 L = 15pF 0 –50 –25 0 25 50 75 100 125 0 ±5 ±10 ±15 ±20 TEMPERATURE (°C) SUPPLY VOLTAGE (V) 1124/25 G14 1124/25 G15
Output Voltage Swing vs Load Common Mode Limit vs Large-Signal Transient Response Current Temperature
V+ –0.8 V+ –0.5 VS = ±3V TO ±18V –1.0 –1.0 10mV 125°C –1.2 Y –1.5 V+ = 3V TO 18V –1.4 25°C –2.0 0 –1.6 –55°C –2.5 TAGE SWING (V) 1.2 2.5 –10mV V– = –3V TO –18V 1.0 –55°C 2.0 25°C OUTPUT VOL COMMON MODE LIMIT (V) 0.8 REFERRED TO POWER SUPPL 1.5 1124/25 G17 A 125°C VCL = –1 V 0.6 1.0 S = ±15V V– 0.4 V– 0.5 –10 –8 –6 –4 –2 0 2 4 6 8 10 –60 –20 20 60 100 140 ISINK ISOURCE TEMPERATURE (°C) OUTPUT CURRENT (mA) 1124/25 G19 1124/25 G18
Channel Separation vs Frequency Warm-Up Drift
180 10 VS = ±15V 160 LIMITED BY T THERMAL INTERACTION V) A = 25°C 140 8 SO PACKAGE 120 TAGE (µ TION (dB) VS = ±15V 6 R ARA 100 L = 2k VOUT = 7VP-P 80 TA = 25°C 4 N, J PACKAGES 60 LIMITED BY PIN TO PIN CAPACITANCE CHANNEL SEP 40 2 CHANGE IN OFFSET VOL 20 0 0 0 100 1k 10k 100k 1M 10M 0 1 2 3 4 5 FREQUENCY (Hz) TIME AFTER POWER ON (MINUTES) 1124/25 G20 1124/25 G21 11245ff 8 For more information www.linear.com/LT1124 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Performance Comparison Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts
