OP497
INPUT COMMON-MODE VOLTAGE – Volts
(REFERRED TO SUPPLY VOLTAGES)
+V
S
T
A
= 25 C
–0.5
OUTPUT SWING – V
p-p
35
OUTPUT VOLTAGE SWING – V
(REFERRED TO SUPPLY VOLTAGES)
+V
S
–0.5
–1.0
–1.5
–1.0
–1.5
V
S
= 15V
T
A
= 25 C
30
A
VCL
= +1
1%THD
25
f
O
= 1kHz
20
15
10
5
0
10
T
A
= 25 C
R
L
= 10k
1.5
1.0
0.5
–V
S
1.5
1.0
0.5
–V
S
0
0
5
10
15
SUPPLY VOLTAGE – V
20
100
1k
LOAD RESISTANCE –
10k
5
10
15
20
SUPPLY VOLTAGE – V
TPC 19. Input Common-Mode
Voltage Range vs. Supply Voltage
TPC 20. Maximum Output Swing
vs. Load Resistance
TPC 21. Output Voltage Swing vs.
Supply Voltage
A
700
NO LOAD
600
+125 C
+25 C
500
–55 C
1000
SHORT CIRCUIT CURRENT – mA
35
SUPPLY CURRENT (PER AMPLIFIER) –
V
S
= 15V
T
A
= 25 C
100
T
A
= –55 C
30
25
20
15
T
A
= +25 C
T
A
= +125 C
V
S
= 15V
OUTPUT SHORTED
TO GROUND
T
A
= +125 C
T
A
= +25 C
10
1
400
A
V
= +1
0.1
–15
–20
–25
–30
T
A
= –55 C
–35
0
1
2
3
TIME FROM OUTPUT SHORT – Mins
4
300
0.01
200
0
5
10
15
20
0.001
1
10
100
1k
10k
100k
SUPPLY VOLTAGE – V
TPC 22. Supply Current
(per Amplifier) vs. Supply Voltage
TPC 23. Closed-Loop Output
Impedance vs. Frequency
TPC 24. Short-Circuit Current vs.
Time Temperature
70
60
50
40
30
–IN
20
10
2.5k
0
10
+IN
100
1k
LOAD CAPACITANCE – pF
10k
2.5k
V
S
= 15V
T
A
= 25 C
A
VCL
= +1
V
OUT
= 100mV p–p
V+
OVERSHOOT – %
V
OUT
TPC 25. Small-Signal Overshoot
vs. Capacitance Load
V–
TPC 26. Simplified Schematic Showing One Amplifier
–6–
REV. D
AD [ ANALOG DEVICES ]
