ad8475 Analog Devices, Inc., ad8475 Datasheet - Page 8

• Manufacturer Part Number: ad8475
• Description: Precision, Selectable Gain, Fully Differential Funnel Amplifier Ad8475
• Manufacturer: Analog Devices, Inc.

AD8475
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, V
–1000
1000
–200
–400
–600
–800
800
600
400
200
–1
–2
–3
–4
–5
65
60
55
50
45
40
35
30
0
5
4
3
2
1
0
–40
–40
–40
REPRESENTATIVE SAMPLES
REPRESENTATIVE SAMPLES
FALL
S
= 5 V, gain = 0.4, R
–20
–20
–20
Figure 6. CMRR vs. Temperature (G = 0.8)
Figure 5. System Offset vs. Temperature
RISE
Figure 7. Slew Rate vs. Temperature
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
LOAD
= 1 kΩ, RTO, unless otherwise specified.
60
60
60
G = 0.8
80
80
80
G = 0.4
100
100
100
120
120
120
Rev. A | Page 8 of 24
–100
–150
150
100
–50
130
125
120
115
110
105
100
Figure 8. Input Common-Mode Voltage vs. Output Voltage,
50
10
–2
–4
–6
–8
95
90
85
80
0
8
6
4
2
0
–5.5 –4.5 –3.5 –2.5 –1.5 –0.5
–40
–40
V
REPRESENTATIVE SAMPLES
IN
Figure 10. Short-Circuit Current vs. Temperature
–4.97V, –6.25V
Figure 9. Gain Error vs. Temperature, V
–4.97V, +7.75V
= ±5V
–20
–20
–2.97V, –3.75V
–2.97V, +3.25V
0
0
V
V
V
S
S
OUTPUT VOLTAGE (V)
S
= +5V, VOCM = +2.5V
= +3V, VOCM = +1.5V
= +5 V and +3 V
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
0V, +7.75V
0V, +3.25V
0V, –3.75V
0V, –6.25V
40
40
0.5
60
60
1.5
+2.95V, +3.25V
+2.95V, –3.75V
+4.95V, +7.75V
2.5
80
80
+4.95V, –6.25V
S
= ±5 V
3.5
100
100
4.5
120
120
5.5