Datasheet
LTC1064
4
1064fb
CENTER FREQUENCY (kHz)
100
Q ERROR (%)
CENTER FREQUENCY
ERROR (%)
20
15
10
5
0
–5
1.5
1.0
0.5
0
20 30 50
40 60 70 80 90
1064 G03
100110 120
T
A
= 25°C
Q = 10
PIN 17 AT V
+
(R2/R4) = 3
V
S
= ±2.5V
C
C
= 15pF
V
S
= ±5V
C
C
= 15pF
V
S
= ±2.5V
V
S
= ±5V
CENTER FREQUENCY (kHz)
100
Q ERROR (%)
CENTER FREQUENCY
ERROR (%)
20
15
10
5
0
–5
1.5
1.0
0.5
0
20 30 50
40 60 70 80 90
1064 G02
100110 120
T
A
= 25°C
Q = 5
Q = 10
V
S
= ±2.5V
V
S
= ±5V
V
S
= ±7.5V
V
S
= ±2.5V
T
A
= 25°C
Q = 5 OR 10
V
S
= ±7.5V
V
S
= ±5V
CENTER FREQUENCY (kHz)
100
Q ERROR (%)
CENTER FREQUENCY
ERROR (%)
20
15
10
5
0
–5
1.5
1.0
0.5
0
20 30 50
40 60 70 80 90
1064 G01
100110 120
T
A
= 25°C
Q = 5
Q = 10
V
S
= ±2.5V
V
S
= ±5V
V
S
= ±7.5V
V
S
= ±5V
V
S
= ±2.5V
T
A
= 25°C
Q = 5 OR 10
V
S
= ±7.5V
–
+
+
∫
+
∫
+
∫
+
∫
+
∫
+
∫
50/100 (17)
CLK
(18)
HPC/NC
(23)
BPC
(22)
LPC
(21)
HPB/NB
(2)
BPB
(3)
LPB
(4)
BPA
(10)
LPA
(9)
INV A
(12)
AGND
(6)
INV C
(24)
1064 BD
HPA/NA
(11)
+
Σ
SA
(8)
–
+
–
+
–
+
–
+
INV D
(13)
INV B
(1)
HPD
(14)
Σ
–
SB
(5)
Σ
–
SC
(20)
+
+
∫
BPD
(15)
+
∫
LPD
(16)
V
+
(7)
V
–
(19)
BY TYING PIN 17 TO V
+
, ALL SECTIONS
OPERATE WITH (f
CLK
/f
O
) = 50:1
BY TYING PIN 17 TO V
–
, ALL SECTIONS
OPERATE WITH (f
CLK
/f
O
) = 100:1
BY TYING PIN 17 TO AGND, SECTIONS B, C
OPERATE WITH (f
CLK
/f
O
) = 50:1 AND
SECTIONS A, D OPERATE AT 100:1
TYPICAL PERFORMANCE CHARACTERISTICS
UW
Mode 1, (f
CLK
/f
O
) = 50:1
Mode 1, (f
CLK
/f
O
) = 100:1
Mode 2, (f
CLK
/f
O
) = 25:1
BLOCK DIAGRA
W