Datasheet

AD8614/AD8644
Rev. B | Page 6 of 16
LOAD CURRENT (mA)
10
1
100
1k
10k
ΔOUTPUT VOLTAGE (mV)
5V ≤ V
S
≤ 18V
T
A
=25°C
SOURCE
SINK
0.001 0.01 0.1 1 10 100
06485-010
Figure 10. Output Voltage to Supply Rail vs. Load Current
1000
400
0
900
500
300
100
700
600
200
800
SUPPLY CURRENT/AMPLIFIER (µA)
012345678910
SUPPLY VOLTAGE (±V)
T
A
= 25°C
06485-011
Figure 11. Supply Current vs. Supply Voltage
400
0
–400
300
200
–200
–300
100
–100
INPUT BIAS CURRENT (nA)
COMMON-MODE VOLTAGE (V)
–2.5 –1.5 –0.5 0.5 1.5 2.5
V
S
= ±2.5V
06485-012
Figure 12. Input Bias Current vs. Common-Mode Voltage, V
S
= ±2.5 V
COMMON-MODE VOLTAGE (V)
400
0
–400
300
200
–200
–300
100
–100
INPUT BIAS CURRENT (nA)
V
S
=±9V
–9–7–5–3–1013579
06485-013
Figure 13. Input Bias Current vs. Common-Mode Voltage, V
S
= ±9 V
INPUT OFFSET VOLTAGE (mV)
QUANTITY (Amplifiers)
180
160
0
80
60
40
20
140
100
120
2.5V ≤ V
S
≤ 9V
T
A
= 25°C
2.01.51.00.50–0.5–1.0–1.5–2.0
06485-014
Figure 14. Input Offset Voltage Distribution
SUPPLY CURRENT/AMPLIFIER (mA)
1.0
0.9
0.5
0.8
0.7
0.6
V
S
=18V
V
S
=5V
TEMPERATURE (°C)
–35 –15 5 25 45 65 85
06485-015
Figure 15. Supply Current vs. Temperature