OPA2604_06 BURR-BROWN [Burr-Brown Corporation], OPA2604_06 Datasheet - Page 11

• Manufacturer Part Number: OPA2604_06
• Description: Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

FIGURE 5. DAC I/V Amplifier and Low-Pass Filter.
FIGURE 6. Differential Amplifier with Low-Pass Filter.
I-Out DAC
C
OUT
V
+
–
IN
100kHz Input Filter
7.87k
7.87k
100pF
OPA2604
1
2
R
f
OPA2604
OPA2604
c
1
= Crossover frequency = 8MHz
2k
C
R
= Feedback resistance = 2k
1
1
1
2
2
1
* C
*
1
~
=
11
2 R
C
OUT
1
2.94k
f
c
R
2
10k
10k
2200pF
C
2
21k
R
3
OPA2604
10k
10k
1
2
470pF
C
3
OPA2604
OPA2604
1
2
Low-pass
2-pole Butterworth
f
–3dB
V
G = 1
O
= 20kHz
V
O
®