Datasheet AD625 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Programmable Gain Instrumentation Amplifier |
| Pages / Page | 15 / 5 — Typical Performance Characteristics–AD625. V p-p. INPUT VOLTAGE RANGE. … |
| Revision | D |
| File Format / Size | PDF / 475 Kb |
| Document Language | English |
Typical Performance Characteristics–AD625. V p-p. INPUT VOLTAGE RANGE. OUTPUT VOLTAGE SWING. 100. 10k. SUPPLY VOLTAGE –
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Text Version of Document
Typical Performance Characteristics–AD625 20 20 30 V V V p-p – – 15 15 – 20 10 10 25 C 10 5 5 INPUT VOLTAGE RANGE OUTPUT VOLTAGE SWING OUTPUT VOLTAGE SWING 0 0 0 0 5 10 15 20 0 5 10 15 20 10 100 1k 10k SUPPLY VOLTAGE – V SUPPLY VOLTAGE – V LOAD RESISTANCE –
Figure 1. Input Voltage Range vs. Figure 2. Output Voltage Swing Figure 3. Output Voltage Swing Supply Voltage, G = 1 vs. Supply Voltage vs. Load Resistance
–160 30 –140 G = 1000 G = 1, 100 1000 –120 G = 100 V p-p – G = 10 20 –100 dM 100 – BANDWIDTH G = 1 –80 LIMITED G = 500 GAIN CMRR –60 10 10 –40 G = 100 1 FULL POWER RESPONSE –20 G = 1000 0 0 0 10 100 1k 10k 100k 10M 1k 10k 100k 1M 100 1k 10k 100k 1M 10M FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
Figure 4. CMRR vs. Frequency Figure 5. Large Signal Frequency Figure 6. Gain vs. Frequency RTI, Zero to 1 kΩ Source Imbal- Response ance
–1 160 160 –V 0 140 S = –15V dc+ +VS = +15V dc+ V 1V p-p SINEWAVE 140 dB G = 500 1V p-p SINEWAVE dB G = 500 – – – 1 120 120 G = 100 G = 100 2 100 100 G = 1 G = 1 3 80 80 4 60 60 FROM FINAL VALUE 5 40 40 OSV 6 POWER SUPPLY REJECTION 20 POWER SUPPLY REJECTION 20 7 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 10 100 1k 10k 100k 10 100 1k 10k 100k WARM-UP TIME – Minutes FREQUENCY – Hz FREQUENCY – Hz
Figure 7. Offset Voltage, RTI, Turn Figure 8. Negative PSRR vs. Figure 9. Positive PSRR vs. On Drift Frequency Frequency REV. D –5–
Figure 1. Input Voltage Range vs. Figure 2. Output Voltage Swing Figure 3. Output Voltage Swing Supply Voltage, G = 1 vs. Supply Voltage vs. Load Resistance
–160 30 –140 G = 1000 G = 1, 100 1000 –120 G = 100 V p-p – G = 10 20 –100 dM 100 – BANDWIDTH G = 1 –80 LIMITED G = 500 GAIN CMRR –60 10 10 –40 G = 100 1 FULL POWER RESPONSE –20 G = 1000 0 0 0 10 100 1k 10k 100k 10M 1k 10k 100k 1M 100 1k 10k 100k 1M 10M FREQUENCY – Hz FREQUENCY – Hz FREQUENCY – Hz
Figure 4. CMRR vs. Frequency Figure 5. Large Signal Frequency Figure 6. Gain vs. Frequency RTI, Zero to 1 kΩ Source Imbal- Response ance
–1 160 160 –V 0 140 S = –15V dc+ +VS = +15V dc+ V 1V p-p SINEWAVE 140 dB G = 500 1V p-p SINEWAVE dB G = 500 – – – 1 120 120 G = 100 G = 100 2 100 100 G = 1 G = 1 3 80 80 4 60 60 FROM FINAL VALUE 5 40 40 OSV 6 POWER SUPPLY REJECTION 20 POWER SUPPLY REJECTION 20 7 0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 10 100 1k 10k 100k 10 100 1k 10k 100k WARM-UP TIME – Minutes FREQUENCY – Hz FREQUENCY – Hz
Figure 7. Offset Voltage, RTI, Turn Figure 8. Negative PSRR vs. Figure 9. Positive PSRR vs. On Drift Frequency Frequency REV. D –5–
