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AD8643TRZ-EP-R7

P1-P3P4-P6P7-P9P10-P12
AD8643-EP
Rev. 0 | Page 7 of 12
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
INPUT BIAS (pA)
–5 –4 –3 –2 –1 0 1 2 3 4 5
V
CM
(V)
V
SY
= +5V OR ±5V
09590-009
Figure 8. Input Bias Current vs. V
CM
V
OS
(μV)
–15 –13 –11 –9 –7 –5 –3 –1 1 3 5 7 9 11 13 15
V
CM
(V)
–100
0
200
600
800
1000
400
100
500
700
900
300
V
SY
= ±13V
09590-010
Figure 9. Input Offset Voltage (V
OS
) vs. V
CM
–500
–400
–300
–200
–100
0
100
200
300
400
500
V
OS
(
μV)
1.0 1.500.5 2.02.5
V
CM
(V)
V
SY
= 5V
09590-011
Figure 10. Input Offset Voltage vs. V
CM
OPEN-LOOP GAIN (V/V)
10k
1M
100k
10M
0.1 101100
V
SY
= ±13V
V
SY
= ±2.5V
09590-012
Figure 11. Open-Loop Gain vs. Load Resistance
A
VO
(V/mV)
1
100
10
1000
–70 –50 –30 –10 10 30 50 70 90 110 130 150
TEMPERATURE (°C)
A. V
SY
= ±13V, V
O
= ±11V, R
L
= 10kΩ
B. V
SY
= ±13V, V
O
= ±11V, R
L
= 2kΩ
C. V
SY
= +5V, V
O
= +0.5V/+4.5V, R
L
= 10kΩ
D. V
SY
= +5V, V
O
= +0.5V/+4.5V, R
L
= 2kΩ
E. V
SY
= +5V, V
O
= +0.5V/+4.5V, R
L
= 600Ω
A
B
C
E
D
09590-013
Figure 12. Open-Loop Gain vs. Temperature
–600
–400
–200
–300
–500
0
–100
200
100
400
300
600
500
–5 0–15 –10 5 10 15
OUTPUT VOLTAGE (V)
V
SY
= ±13V
09590-014
Figure 13. Input Error Voltage vs. Output Voltage for Resistive Loads
AD8643-EP
Rev. 0 | Page 8 of 12
–350
–250
–150
–200
–300
–50
–100
INPUT VOLTAGE
(
μV)
50
0
150
100
250
200
0 50 100 150 200 250 300 350
OUTPUT VOLTAGE FROM SUPPLY RAIL (mV)
R
L
= 1kΩ
POS RAIL
NEG RAIL
R
L
= 10kΩ
R
L
= 2kΩ
R
L
= 100kΩ
R
L
= 100kΩ
R
L
= 10kΩ
R
L
= 1kΩ
R
L
= 2kΩ
V
SY
= ±5V
09590-015
Figure 14. Input Error Voltage vs. Output Voltage
Within 300 mV of Supply Rails
0
100
200
300
400
500
600
700
800
4 8 12 16 20 24 28
V
SY
(V)
+25°C
–55°C
+125°C
09590-016
Figure 15. Quiescent Current vs. Supply Voltage at Different Temperatures
SATURATION VOLTAGE (mV)
1
10
100
1000
10000
0.001 0.01 0.1 1 10 100
LOAD CURRENT (mA)
–V
SY
– V
OL
V
SY
– V
OH
V
SY
= ±13V
09590-017
Figure 16. Output Saturation Voltage vs. Load Current
SATURATION VOLTAGE (mV)
1
10
100
1000
10000
0.001 0.01 0.1 1 10 100
LOAD CURRENT (mA)
V
OL
V
SY
– V
OH
V
SY
= 5V
09590-018
Figure 17. Output Saturation Voltage vs. Load Current
–30 –135
–90
–45
0
45
90
135
180
225
270
315
–20
–10
0
10
20
30
40
50
60
70
10k 100k 1M 10M
PHASE (Degrees)
GAIN
PHASE
V
SY
=
±
13V
R
L
= 2k
Ω
C
L
= 40pF
GAIN (dB)
FREQUENCY (Hz)
09590-019
Figure 18. Open-Loop Gain and Phase Margin vs. Frequency
–30 –135
–90
–45
0
45
90
135
180
225
270
315
–20
–10
0
10
20
30
40
50
60
70
10k 100k 1M 10M
PHASE (Degrees)
GAIN
PHASE
GAIN (dB)
FREQUENCY (Hz)
V
SY
= 5V
R
L
= 2k
Ω
C
L
= 40pF
09590-020
Figure 19. Open-Loop Gain and Phase Margin vs. Frequency
AD8643-EP
Rev. 0 | Page 9 of 12
FREQUENCY (Hz)
–30
–20
–10
0
10
20
30
40
50
60
70
1k 10k 100k 1M 10M
GAIN (dB)
V
SY
=
±
13V
R
L
= 2k
Ω
C
L
= 40pF
G = +100
G = +1
G = +10
09590-021
Figure 20. Closed-Loop Gain vs. Frequency
FREQUENCY (Hz)
–30
–20
–10
0
10
20
30
40
50
60
70
1k 10k 100k 1M 10M
GAIN (dB)
G = +100
G = +1
G = +10
09590-022
Figure 21. Closed-Loop Gain vs. Frequency
–60
–40
–20
0
20
40
60
80
100
120
140
1k 10k 100k 1M 10M
FREQUENCY (Hz)
CMRR (dB)
V
SY
=
±
13V
09590-023
Figure 22. CMRR vs. Frequency
–60
–40
–20
0
20
40
60
80
100
120
140
1k 10k 100k 1M 10M
FREQUENCY (Hz)
CMRR (dB)
V
SY
= 5V
09590-024
Figure 23. CMRR vs. Frequency
–60
–40
–20
0
20
40
60
80
100
120
140
1k 10k 100k 1M 10M
FREQUENCY (Hz)
PSRR (dB)
+PSRR
–PSRR
V
SY
=
±
13V
09590-025
Figure 24. PSRR vs. Frequency
–60
–40
–20
0
20
40
60
80
100
120
140
1k 10k 100k 1M 10M
FREQUENCY (Hz)
PSRR (dB)
V
SY
= 5V
+PSRR
–PSRR
09590-026
Figure 25. PSRR vs. Frequency
P1-P3P4-P6P7-P9P10-P12

AD8643TRZ-EP-R7

Mfr. #:
Buy AD8643TRZ-EP-R7
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Low Pwr RRO Prec JFET Quad
Lifecycle:
New from this manufacturer.
Delivery:
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