LTC1064 Linear Technology, LTC1064 Datasheet - Page 4

• Manufacturer Part Number: LTC1064
• Description: Low Noise/ Fast/ Quad Universal Filter Building Block
• Manufacturer: Linear Technology

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