Datasheet
LTC1066-1
4
10661fa
FREQUENCY (kHz)
1
–5
GAIN (dB)
–3
–1
1
3
10 100
1066-1 G08
–4
–2
0
2
4
A
D
V
S
= ±5V, T
A
= 70°C
f
CLK
/f
C
= 50:1
R
F
= 20k, C
F
= 1µF
RC COMPENSATION
=15pF IN SERIES
WITH 30kΩ
5
B
A. f
CLK
= 1MHz
B. f
CLK
= 2MHz
C. f
CLK
= 3MHz
D. f
CLK
= 4MHz
C
FREQUENCY (kHz)
1
GAIN (dB)
10 50
1066-1 G07
3
2
1
0
–1
–2
–3
–4
–5
–6
V
S
= SINGLE 5V
T
A
= 70°C
f
CLK
/f
C
= 50:1
R
F
= 20k, C
F
= 1µF
RC COMPENSATION
= 15pF IN SERIES
WITH 30kΩ
A. f
CLK
= 1MHz (GND = 2.5V)
B. f
CLK
= 1.4MHz (GND = 2V)
C. f
CLK
= 1.8MHz (GND = 2V)
A
B
C
FREQUENCY (kHz)
4
GAIN (dB)
–1
0
20
10666-1 G06
–3
–5
6
12
16
PHASE (DEG)
2
3
2
1
–2
–4
–6
180
120
60
0
–60
–120
–180
–240
–300
–360
810141822
ELLIPTIC RESPONSE
f
C
= 20kHz, f
CLK
/f
C
= 100:1
PIN 8 AT V
–
, R
F
= 20k, C
F
= 1µF
(SEE BLOCK DIAGRAM)
PHASE
GAIN
V
S
= ±7.5V
T
A
= 25°C
FREQUENCY (kHz)
4
GAIN (dB)
–1
0
20
10666-1 G05
–3
–5
6
12
16
PHASE (DEG)
2
3
2
1
–2
–4
–6
180
120
60
0
–60
–120
–180
–240
–300
–360
810141822
LINEAR PHASE RESPONSE
f
C
= 20kHz, f
CLK
/f
C
= 100:1
PIN 8 AT GND, R
F
= 20k, C
F
= 1µF
(SEE BLOCK DIAGRAM)
PHASE
GAIN
V
S
= ±7.5V
T
A
= 25°C
FREQUENCY (kHz)
4
GAIN (dB)
–1
0
20
10666-1 G04
–3
–5
6
12
16
PHASE (DEG)
2
3
2
1
–2
–4
–6
180
120
60
0
–60
–120
–180
–240
–300
–360
810141822
ELLIPTIC RESPONSE
f
C
= 20kHz, f
CLK
= 1MHz
f
CLK
/f
C
= 50:1, PIN 8 AT V
+
R
F
= 20k, C
F
= 1µF
(SEE BLOCK DIAGRAM)
PHASE
GAIN
V
S
= ±7.5V
T
A
= 25°C
FREQUENCY (Hz)
1k
–50
GAIN (dB)
–40
–30
–20
–10
10k 100k 1M
1066-1 G03
–60
–70
–90
0
–80
10
–100
–110
f
CLK
= 1MHz
f
CLK
= 5MHz
V
S
= ±7.5V
T
A
= 25°C
f
CLK
/f
C
= 100:1
PIN 8 TO V
–
FREQUENCY (Hz)
1k
–50
GAIN (dB)
–40
–30
–20
–10
10k 100k 1M
1066-1 G02
–60
–70
–90
0
–80
10
–100
–110
f
CLK
= 1MHz
f
CLK
= 5MHz
V
S
= ±7.5V
T
A
= 25°C
f
CLK
/f
C
= 100:1
NO COMPENSATION
PIN 8 TO AGND
1066-1 G01
FREQUENCY (Hz)
1k
–50
GAIN (dB)
–40
–30
–20
–10
10k 100k 1M
–60
–70
–90
0
–80
10
–100
–110
f
CLK
= 500kHz
f
CLK
= 5MHz
V
S
= ±7.5V
T
A
= 25°C
f
CLK
/f
C
= 50:1
COMPENSATION
= 30k, 15pF
f
CLK
= 2.5MHz
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Gain vs Frequency
V
S
= ±7.5V, f
CLK
/f
C
= 50:1
Gain vs Frequency
V
S
= ±7.5V, f
CLK
/f
C
= 100:1
Gain vs Frequency
V
S
= ±7.5V, f
CLK
/f
C
= 100:1
Passband Gain and Phase
vs Frequency
Passband Gain and Phase
vs Frequency
Passband Gain and Phase
vs Frequency
Passband Gain vs Frequency
and f
CLK
Passband Gain vs Frequency
and f
CLK