Datasheet LTC1150 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | ±15V Zero-Drift Operational Amplifier with Internal Capacitors |
| Pages / Page | 16 / 4 — TEST CIRCUITS. Offset Voltage Test Circuit. DC-10Hz Noise Test Circuit. … |
| File Format / Size | PDF / 245 Kb |
| Document Language | English |
TEST CIRCUITS. Offset Voltage Test Circuit. DC-10Hz Noise Test Circuit. TYPICAL PERFOR A CE CHARACTERISTICS
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LTC1150
TEST CIRCUITS Offset Voltage Test Circuit DC-10Hz Noise Test Circuit
1M 475k V+ 100k 1k 2 7 0.1µF – 6 10Ω LTC1150 OUTPUT – 3 158k 316k 475k + LTC1150 – 4 RL LT1012 TO X-Y + V– 0.1µF 0.1µF RECORDER + LTC1150 •TC01 FOR 1Hz NOISE BW, INCREASE ALL THE CAPACITORS BY A FACTOR OF 10 LTC1150 •TC02
W U TYPICAL PERFOR A CE CHARACTERISTICS Supply Current vs Supply Voltage Supply Current vs Temperature Gain/Phase vs Frequency
1000 1400 120 60 TA = 25°C VS = ± 15V VS = ± 15V C 900 100 L = 100pF 80 1200 PHASE A) 800 A) 80 100 µ µ GAIN PHASE (DEGREES) 1000 700 60 120 600 800 40 140 GAIN (dB) 500 20 160 600 SUPPLY CURRENT ( SUPPLY CURRENT ( 400 0 180 400 300 –20 200 200 200 –40 220 4 8 12 16 20 24 28 32 36 – 55 – 25 5 35 65 95 125 100 1k 10k 100k 1M 10M TOTAL SUPPLY VOLTAGE, V+ TO V – (V) AMBIENT TEMPERATURE (°C) FREQUENCY (Hz) LTC1150 • TPC01 LTC1150 • TPC02 LTC1150 • TPC03
Output Short-Circuit Current vs Supply Voltage Supply Current vs R Gain/Phase vs Frequency SET
6 1200 120 60 T V A = 25°C S = ± 15V V (mA) V S = ± 15V OUT = V– TA = 25°C 4 C I 100 L = 100pF 80 OUT SOURCE PIN 1 = OPEN 1000 PIN 1 = –15V 2 µA) 80 100 PHASE (DEGREES) PIN 1 = V– 800 PHASE 0 60 120 GAIN –3 600 40 140 GAIN (dB) –6 20 160 400 PIN 1 = V– SUPPLY CURRENT ( –9 VOUT = V+ 0 180 ISINK 200 –12 PIN 1 = OPEN –20 200 SHORT-CIRCIUT OUTPUT CURRENT, I –15 0 –40 220 4 8 12 16 20 24 28 32 36 1k 10k 100k 1M 100 1k 10k 100k 1M 10M R TOTAL SUPPLY VOLTAGE, V+ TO V – (V) SET, PIN 1 TO V – (Ω) FREQUENCY (Hz) LTC1150 • TPC04 LTC1150 • TPC05 LTC1150 • TPC06 1150fb 4
TEST CIRCUITS Offset Voltage Test Circuit DC-10Hz Noise Test Circuit
1M 475k V+ 100k 1k 2 7 0.1µF – 6 10Ω LTC1150 OUTPUT – 3 158k 316k 475k + LTC1150 – 4 RL LT1012 TO X-Y + V– 0.1µF 0.1µF RECORDER + LTC1150 •TC01 FOR 1Hz NOISE BW, INCREASE ALL THE CAPACITORS BY A FACTOR OF 10 LTC1150 •TC02
W U TYPICAL PERFOR A CE CHARACTERISTICS Supply Current vs Supply Voltage Supply Current vs Temperature Gain/Phase vs Frequency
1000 1400 120 60 TA = 25°C VS = ± 15V VS = ± 15V C 900 100 L = 100pF 80 1200 PHASE A) 800 A) 80 100 µ µ GAIN PHASE (DEGREES) 1000 700 60 120 600 800 40 140 GAIN (dB) 500 20 160 600 SUPPLY CURRENT ( SUPPLY CURRENT ( 400 0 180 400 300 –20 200 200 200 –40 220 4 8 12 16 20 24 28 32 36 – 55 – 25 5 35 65 95 125 100 1k 10k 100k 1M 10M TOTAL SUPPLY VOLTAGE, V+ TO V – (V) AMBIENT TEMPERATURE (°C) FREQUENCY (Hz) LTC1150 • TPC01 LTC1150 • TPC02 LTC1150 • TPC03
Output Short-Circuit Current vs Supply Voltage Supply Current vs R Gain/Phase vs Frequency SET
6 1200 120 60 T V A = 25°C S = ± 15V V (mA) V S = ± 15V OUT = V– TA = 25°C 4 C I 100 L = 100pF 80 OUT SOURCE PIN 1 = OPEN 1000 PIN 1 = –15V 2 µA) 80 100 PHASE (DEGREES) PIN 1 = V– 800 PHASE 0 60 120 GAIN –3 600 40 140 GAIN (dB) –6 20 160 400 PIN 1 = V– SUPPLY CURRENT ( –9 VOUT = V+ 0 180 ISINK 200 –12 PIN 1 = OPEN –20 200 SHORT-CIRCIUT OUTPUT CURRENT, I –15 0 –40 220 4 8 12 16 20 24 28 32 36 1k 10k 100k 1M 100 1k 10k 100k 1M 10M R TOTAL SUPPLY VOLTAGE, V+ TO V – (V) SET, PIN 1 TO V – (Ω) FREQUENCY (Hz) LTC1150 • TPC04 LTC1150 • TPC05 LTC1150 • TPC06 1150fb 4
