OPA641H BURR-BROWN [Burr-Brown Corporation], OPA641H Datasheet - Page 13

• Manufacturer Part Number: OPA641H
• Description: Wideband Voltage Feedback OPERATIONAL AMPLIFIER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

FIGURE 11. Difference Amplifier with Gain.
FIGURE 12. Gain Amplifier for ADCs (G = +5V/V).
Input
Differential
Input
100
OPA641
402
200
200
R
S
402
OPA641
499
402
Input
High Speed
ADC
Single-
Ended
Output
13
FIGURE 13. Low Noise, Wideband FET Input Op Amp.
(–)
(+)
NOTE: (1) Select J
R
optimum performance.
2
to set input stage current for
(1)
D
S
2N5911
R
2k
J
1
, J
1
1
(1)
2
and R
(1)
J
D
S
2
1
,
R
2k
2
(1)
Input Bias Current: 1pA
OPA641
2
3
OPA641
4
7
6
V
+5V
–5V
OUT
®