AD8541/AD8542/AD8544
Rev. G | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT OFFSET VOLTAGE (mV)
–4.5 –3.5 4. 5–2.5 –1.5 –0.5 0.5
NUMBER OF AMPLIFIERS
180
160
0
80
60
40
20
140
100
120
1.5 2.5 3.5
V
S
=5V
V
CM
=2.5V
T
A
= 25°C
00935-005
Figure 5. Input Offset Voltage Distribution
INPUT OFFSET VOLTAGE (mV)
1.0
–2.5
–4.0
–55 –35 –15
0.5
–2.0
–3.0
–3.5
–1.0
–1.5
0
–0.5
145
5 25456585105125
TEMPERATURE (°C)
V
S
= 2.7V AND 5V
V
CM
= V
S
/2
00935-006
Figure 6. Input Offset Voltage vs. Temperature
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (pA)
9
8
0
4
3
2
1
7
5
6
–0.5 0.5 1.5 2.5 3.5 4.5 5.5
V
S
= 2.7V AND 5V
V
CM
= V
S
/2
00935-007
Figure 7. Input Bias Current vs. Common-Mode Voltage
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
400
0
350
200
150
100
50
300
250
–40 –20 0 20 40 60 80 100 120 140
V
S
= 2.7V AND 5V
V
CM
= V
S
/2
00935-008
Figure 8. Input Bias Current vs. Temperature
TEMPERATURE (°C)
INPUT OFFSET CURRENT (pA)
7
–1
6
3
2
1
0
5
4
V
S
= 2.7V AND 5V
V
CM
= V
S
/2
–55 –35 –15 5 25 45 65 85 105 125 145
00935-009
Figure 9. Input Offset Current vs. Temperature
FREQUENCY (Hz)
POWER SUPPLY REJECTION (dB)
160
140
–40
120
100
80
60
40
20
0
–20
100 1k 10k 100k 1M 10M
+PSRR
–PSRR
V
S
= 2.7V
T
A
= 25°C
00935-010
Figure 10. Power Supply Rejection vs. Frequency