LTC1411C データシートの表示（PDF） - Linear Technology
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LTC1411C Datasheet PDF : 16 Pages
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LTC1411
TYPICAL APPLICATIO
2.5Msps 14-Bit ADC with Programmable Input Range
5V
PROGRAMMABLE RANGE
DIFFERENTIAL INPUTS
(±0.64V TO ±1.8V)
1 AIN+
2 AIN–
3 REFOUT
REFIN
4
2.5V
BANDGAP
REFERENCE
5k
5k 2k
+
REFCOM1
5
10µF
+
10µF
REFCOM2
6
X1.62/
X1.15
10
30
AVP
DVP
+
14-BIT
– ADC
INTERNAL
CLOCK
14
OUTPUT
DRIVERS
OVDD
29 +
OGND 28
D13
12
•
•
•
D0 25
BUSY
27
OTR 26
5V OR 3V
14-BIT
OUTPUT
DATA
CONTROL LOGIC
7, 8, 9
AGND
AVM SLP NAP PGA0 PGA1 CONVST DGND
11
36
35
34
33
32
31
1411 TA03
5V
2.5MHz CONVERT INPUT
INPUT RANGE
SELECTION
RELATED PARTS
PART NUMBER
16-Bit
LTC1608
14-Bit
LTC1414
LTC1419
LTC1744
12-Bit
LTC1420
LTC1412
LTC1402
LTC1405
LTC1410
LTC1415
RESOLUTION
16
14
14
14
12
12
12
12
12
12
SPEED
500ksps
2.2Msps
800ksps
50Msps
10Msps
3Msps
2.2Msps
5Msps
1.25Msps
1.25Msps
COMMENTS
±2.5V Input Range, Pin Compatible with LTC1604
150mW, 81dB SINAD and 95dB SFDR
150mW, 81.5dB SINAD and 95dB SFDR
1.5W, Two Modes: 77dB SNR or 90dB SFDR
5V or ±5V Supply, 71dB SINAD and Input PGA
150mW, 71dB SINAD and 84dB THD
90mW, Serial Interface, 16-Lead SSOP Package
115mW, 71.3dB S/N+D, 85dB SFDR
150mW, 71.5dB SINAD and 84dB THD
55mW, Single 5V Supply
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
1411f
LT/TP 0902 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2001
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