LT1568 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1568' PDF : 16 Pages View PDF
LT1568
TYPICAL APPLICATIO S
4th Order Bandpass Filter
fCENTER = 10MHz, –3dB Passband = fCENTER/5.4
5V
CIN1
39pF
5%
VIN
0.1µF
R11 93.1Ω
1
2
V+ LT1568 V+
16
15
R12 93.1Ω
CIN2
39pF
5%
INVA INVB
3
R21 113Ω
SA
4
OUTA
14
SB
13
OUTB
R22 113Ω
5
12
OUTA OUTB
6
11
GNDA GNDB
0.1µF
7
NC
10
EN
8 V–
V– 9
VOUT
VOUT
1568 TA19
Amplitude Response
4th Order Bandpass Filter fCENTER = 10MHz
6
PIN 13 OUTPUT
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
1
10
FREQUENCY (MHz)
40
1568 TA20
PACKAGE DESCRIPTIO
.015 ± .004
(0.38 ± 0.10)
× 45°
.007 – .0098
(0.178 – 0.249)
.053 – .068
(1.351 – 1.727)
0° – 8° TYP
.016 – .050
(0.406 – 1.270)
NOTE:
1. CONTROLLING DIMENSION: INCHES
.008 – .012
(0.203 – 0.305)
2.
DIMENSIONS
ARE
IN
INCHES
(MILLIMETERS)
3. DRAWING NOT TO SCALE
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
.189 – .196*
(4.801 – 4.978)
.004 – .0098
(0.102 – 0.249)
16 15 14 13 12 11 10 9
.009
(0.229)
REF
.045 ±.005
.0250
(0.635)
BSC
.229 – .244
(5.817 – 6.198)
.150 – .157** .254 MIN
(3.810 – 3.988)
.150 – .165
GN16 (SSOP) 0502
1 234 5678
.0165 ± .0015
.0250 TYP
RECOMMENDED SOLDER PAD LAYOUT
RELATED PARTS
PART NUMBER
LTC®1563
LTC1565-31
LTC1566-1
LT1567
LT6600-10
LT6600-20
DESCRIPTION
4th Order Filter Building Block
7th Order, Fully Differential 650kHz Lowpass Filter
7th Order, Fully Differential 2.3MHz Lowpass Filter
Very Low Noise Op Amp and Inverter
Fully Differential 10MHz Lowpass Filter
Fully Differential 20MHz Lowpass Filter
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
COMMENTS
Lowpass or Bandpass Filter Designs, 256Hz to 256kHz
SO-8, No External Components
SO-8, No External Components
1.4nV/√Hz Op Amp, MSOP Package, Differential Outputs
55µVRMS Noise 100kHz to 10MHz, Operates with 3V Supply
86µVRMS Noise 100kHz to 20MHz, Operates with Single 3V Supply
1568f
LT/TP 0403 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2003
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