ADA4091-2ARZ-RL Ver la hoja de datos (PDF) - Analog Devices
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ADA4091-2ARZ-RL Datasheet PDF : 20 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
200
ADA4091-2
180
TA = 25°C
VSY = ±1.5V
160
140
120
100
80
60
40
20
0
–250 –200 –150 –100 –50 0 50 100 150 200 250
VOS (µV)
Figure 5. Input Offset Voltage Distribution
300
ADA4091-2
–40°C ≤ TA ≤ +125°C
250
VSY = ±1.5V
200
150
100
50
0
–1 0
1
2
3
4
5
6
7
8
TCVOS (µV/°C)
Figure 6. TCVOS Distribution
350
ADA4091-2
300 VSY = ±1.5V
250
+125°C
200
150
100
50
+85°C
0
–50
–100
–40°C
+25°C
–150
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
VCM (V)
Figure 7. Input Bias Current vs. Common-Mode Voltage
ADA4091-2/ADA4091-4
10,000
1000
100
VDD – VOH
10
VOL – VSS
1
0.1
0.001
0.01
0.1
1
LOAD CURRENT (mA)
ADA4091-2
VSY = ±1.5V
10
100
Figure 8. Dropout Voltage vs. Load Current
100
100
PHASE
80
80
60
60
GAIN
40
40
20
20
0
ADA4091-2
VSY = ±1.5V
RL = 1MΩ
CL = 35pF
–20
1k
10k
100k
1M
FREQUENCY (Hz)
0
–20
10M
Figure 9. Open-Loop Gain and Phase vs. Frequency
50
AV = 100
40
30
AV = 10
20
10
AV = 1
0
–10
ADA4091-2
VSY = ±1.5V
RL = 1MΩ
CL = 35pF
–20
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 10. Closed-Loop Gain vs. Frequency
Rev. E | Page 7 of 20
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