LT6232 Linear Technology, LT6232 Datasheet - Page 19

• Manufacturer Part Number: LT6232
• Description: (LT6230 - LT6232) Op Amp Family
• Manufacturer: Linear Technology

APPLICATIO S I FOR ATIO
V
IN
1000pF
C1
732
732
C3
0.1 F
R1
R2
V
V
IN1
IN2
47pF
U
2200pF
C2
1 F
1 F
R3
10k
R4
10k
C2
C1
C3
–
+
U
R6
511
R5
511
LT6230
Single Supply, Low Noise, Low Power, Bandpass Filter with Gain = 10
V
+
EN
30.9
30.9
R1
R3
623012 F03
Low Noise, Low Power, Single Supply, Instrumentation
0.1 F
W
+
+
–
–
LT6230-10
LT6230-10
V
OUT
U1
U2
V
V
+
+
EN
EN
U
511
511
f
C = C
f
f
A
E
I
Amplifier with Gain = 100
0
0
–3dB
S
R2
R4
V
N
=
=
= 3.7mA FOR V
= 20dB at f
= 4 V
(
2 RC
732
= f
1
1
R
C
2.5
2
RMS
0
, R = R1 = R2
= 1MHz
)
88.7
R16
MHz, MAXIMUM f
0
INPUT REFERRED
88.7
R15
+
= 5V
R13
2k
R14
2k
0
R12
511
= 1MHz
C4
10 F
68pF
C8
V
GAIN =
INPUT RESISTANCE = R5 = R6
f
E
I
–3dB
S
OUT
N
C9
68pF
= 10.5mA FOR V
= 20 V
511
R10
= 100 (V
= 310Hz TO 11MHz
(
R2 + 1
R1
LT6230/LT6230-10/
RMS
–
+
23
–7
LT6230
IN2
3
INPUT REFERRED
100k
) (
U3
V
– V
R10
R15
+
S
EN
= 5V, 0V
IN1
Frequency Response Plot of
)
LT6231/LT6232
)
Bandpass Filter
FREQUENCY (Hz)
R1 = R3
R2 = R4
R10 = R12
R15 = R16
623012 F05
1M
V
OUT
sn623012 623012fas
19
623012 F04
10M