LTC1405 データシートの表示（PDF） - Linear Technology
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LTC1405 Datasheet PDF : 16 Pages
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LTC1405
TYPICAL APPLICATIO
Dual Supply, 5Msps, 12-Bit ADC with 71.3dB SINAD
ANALOG INPUT
(±2.048V)
30Ω
1000pF, NPO
1µF
1µF
5V
1µF
LTC1405
1 +AIN
GAIN 28
2
–AIN
OF 27
3 VCM
26
CLK
4 SENSE VSS 25
5
VREF
GND 24
6
GND
VDD 23
7 VDD
OVDD 22
8 GND OGND 21
9 D11
D0 20
10
D10
19
D1
11 D9
D2 18
12 D8
D3 17
13
D7
16
D4
14 D6
D5 15
5V
5MHz CLOCK
5V
1µF
–5V
1µF
12-BIT
PARALLEL DATA
PLUS OVERFLOW
1405 TA04
PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise specified.
GN Package
28-Lead Plastic SSOP (Narrow 0.150)
(LTC DWG # 05-08-1641)
0.0075 – 0.0098
(0.191 – 0.249)
0.015
(0.38
±
±
0.004
0.10)
×
45°
0° – 8° TYP
0.053 – 0.069
(1.351 – 1.748)
0.004 – 0.009
(0.102 – 0.249)
0.386 – 0.393*
(9.804 – 9.982)
28 27 26 25 24 23 22 21 20 19 18 17 1615
0.033
(0.838)
REF
0.016 – 0.050
(0.406 – 1.270)
0.008 – 0.012
(0.203 – 0.305)
* 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
0.0250
(0.635)
BSC
0.229 – 0.244
(5.817 – 6.198)
0.150 – 0.157**
(3.810 – 3.988)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
GN28 (SSOP) 1098
RELATED PARTS
PART NUMBER
LTC1420
LTC1412
LTC1415
LT1019
DESCRIPTION
12-Bit, 10Msps, Sampling ADC
12-Bit, 3Msps, Sampling ADC with Parallel Output
Single 5V, 12-Bit, 1.25Msps with Parallel Output
Precision Bandgap Reference
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
COMMENTS
Pin Compatible with LTC1405
Best Dynamic Performance, SINAD = 72dB at Nyquist
55mW Power Dissipation, 72dB SINAD
0.05% Max Initial Accuracy, 5ppm/°C Max Drift
1405i LT/TP 0100 4K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2000
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