Datasheet

LTC1064-2
8
10642fa
Figure 3. Single Supply Operation. If Fast Power Up or Down
Transients are Expected, Use a 1N5817 Schottky Diode Between
Pin 4 and Pin 5. For V
+
= 5V, Derive the Mid-Supply Voltage
with a 7.5k Resistor and an LT1004 2.5V Reference.
LTC1064-2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
+
= 15V
0V TO 10V
1064-2 F03
0.1µF
0.1µF
5k
5k
V
+
/2
OUT C
NC
V
–
f
CLK
50/100
V
OUT
NC
NC
V
IN
AGND
V
+
AGND
NC
R
IN
A
Figure 1. Buffering the Filter Output. The Buffer Op Amp
Should Not Share the LTC1064-2 Power Lines.
LTC1064-2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
0.1µF
0.1µF
0.1µF
0.1µF
0.1µF
V
OUT
–
+
V
–
V
+
POWER SOURCE
20k
20k
1064-2 F01
RECOMMENDED OP AMPS:
LT1022, LT318, LT1056
750Ω
8
4
LT1006
NC
V
–
f
CLK
50/100
V
OUT
NC
NC
V
IN
AGND
V
+
AGND
NC
R
IN
A
OUT C
V
+
/V
–
Figure 2. Using Schottky Diodes to Protect the
IC from Transient Supply Reversal.
LTC1064-2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
+
V
–
1064-2 F02
0.1µF
0.1µF
1N5817
1N5817
NC
V
–
f
CLK
50/100
V
OUT
NC
NC
V
IN
AGND
V
+
AGND
NC
R
IN
A
OUT C
TYPICAL APPLICATIO S
U