Datasheet

LTC1066-1
14
10661fa
7.5V
1066-1 TA03
–7.5V
–7.5V
7.5V
7.5V
V
OUT
V
IN
f
CLK
33µF
0.1µF
1N4148*
1N4148*
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
0.1µF
15pF
OUT A
–IN A
+IN A
V
–
V
+
CONNECT 1
FILTER
OUT
50/100
CLK
V
+
OUT B
+IN B
GND
FILTER
IN
COMP 2
CONNECT 2
COMP 1
V
–
0.1µF
0.1µF
0.1µF
LTC1066-1
100k
200Ω
30k
20Ω
20Ω
100k
MAXIMUM OUTPUT VOLTAGE OFFSET = ±5.5mV, DC LINEARITY = ±0.0063%, T
A
= 25°C.
THE PINS 6 TO 12 CONNECTION SHOULD BE UNDER THE IC AND SHIELDED BY AN
ANALOG SYSTEM GROUND PLANE.
RC COMPENSATION BETWEEN PINS 11 AND 13 REQUIRED ONLY FOR f
CUTOFF
≥ 60kHz.
THE 33µF CAPACITOR IS A NONPOLARIZED, ALUMINUM ELECTROLYTIC, ±20%, 16V
(NICHICON UUPIC 330MCRIGS OR NIC NACEN 33M16V 6.3 × 5.5 OR EQUIVALENT).
* PROTECTION DIODES, 1N4148 ARE OPTIONAL. SEE PIN DESCRIPTIONS.
Dual Supply Operation
DC Accurate,
10Hz to 100kHz , Clock-Tunable, 8th Order Elliptic Lowpass Filter
f
CLK
/f
C
= 50:1
TYPICAL APPLICATIO
U