LTC1564 LINER [Linear Technology], LTC1564 Datasheet - Page 12

• Manufacturer Part Number: LTC1564
• Description: 10kHz to 150kHz Digitally Controlled Antialiasing Filter and 4-Bit P.G.A
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTIO
RELATED PARTS
LTC1564
PART NUMBER
LTC1560-1
LTC1562/LTC1562-2
LTC1563-2/LTC1563-3 4th Order Active RC Lowpass Filters
LTC1565-31
LTC1566-1
LTC1569-6/LTC1569-7 Self Clocked, 10th Order Linear Phase Lowpass Filters
12
TYPICAL APPLICATIO S
Single Supply, Very Low Noise Input Buffer for High Impedance
+
TIE F AND G PINS TO V
R
SOURCE
V
TO SET FREQUENCY AND GAIN
10k
+
V
SUPPLY FROM 2.7V TO 10.5V
SOURCE
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
V
IN
2
3
Source Driving the Input of LTC1564
V
–
+
+
LT1677
(.005 – .009)
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
**
+
.13 – .22
*
OR GROUND
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
7
4
DESCRIPTION
1MHz/500kHz Continuous Time, Lowpass Elliptic Filter
Universal 8th Order Active RC Filters
650kHz Continuous Time, Linear Phase Lowpass Filter
2.3MHz Continuous Time Lowpass Filter
0.1 F
6
(.205 – .212)
5.20 – 5.38**
V
OUT V
1 F
OUT
IN AGND V
(.022 – .037)
16
1
.55 – .95
MILLIMETERS
(INCHES)
–
15
2
U
EN
V
+
+
14
3
0.1 F
HOLD F3
U
RST G3
LTC1564
CS/
13
4
FREQUENCY CODE
12
5
GAIN CODE
0 – 8
G2
F2
(Reference LTC DWG # 05-08-1640)
16-Lead Plastic SSOP (5.3mm)
11
6
G1
F1
(.0256)
BSC
10
7
.65
1564 TA05
G0
F0
9
8
(.010 – .015)
G Package
.25 – .38
OUT V
1 F
V
IN AGND V
IN
16
1
OUTPUTS DRIVE 100 /1000pF LOADS
TIE F AND G PINS TO V
COMMENTS
f
f
f
f
7th Order, Differential Inputs and Outputs
7th Order, Differential Input and Outputs
f
f
CUTTOFF
CUTOFF(MAX)
CUTOFF(MAX)
CUTOFF(MAX)
CLK
CLK
V
TO SET FREQUENCY AND GAIN.
(.002 – .008)
–
+
15
2
SUPPLY FROM 4.5V TO 10.5V
.05 – .21
/f
/f
(.068 – .078)
1.73 – 1.99
V
EN
CUTOFF
CUTOFF
+
+
0.1 F
14
3
HOLD F3
= 500kHz or 1MHz
RST G3
Single Supply Differential Output Driver
LTC1564
CS/
13
4
= 64/1, f
= 32/1, f
= 150kHz (LTC1562),
= 300kHz (LTC1562-2)
= 256kHz
FREQUENCY CODE
12
5
GAIN CODE
+
G2
OR GROUND
16
F2
1 2 3 4 5 6 7 8
11
6
15
CUTOFF(MAX)
CUTOFF(MAX)
G1
F1
(.239 – .249)
14 13 12 11 10 9
6.07 – 6.33*
10
7
G0
F0
9
8
2.49k
= 75kHz (LTC1569-6),
= 300kHz (LTC1569-7)
LINEAR TECHNOLOGY CORPORATION 2001
1564f LT/TP 0401 4K • PRINTED IN USA
2.49k
2.49k
G16 SSOP 0401
(.301 – .311)
7.65 – 7.90
2
3
6
5
V
+
–
–
1/2 LT1813
+
1/2 LT1813
+
2.49k
2.49k
8
4
1564 TA06
0.1 F
1
7
V
V
OUT
OUT
+
–