LTC1404 LINER [Linear Technology], LTC1404 Datasheet - Page 24

• Manufacturer Part Number: LTC1404
• Description: Complete SO-8, 12-Bit, 600ksps ADC with Shutdown
• Manufacturer: LINER [Linear Technology]

LTC1404
RELATED PARTS
24
TYPICAL APPLICATIONS
12-Bit Parallel Output ADCs
PART NUMBER
LTC1273/LTC1275/
LTC1276
LTC1274/LTC1277
LTC1278/LTC1279
LTC1282
LTC1409
LTC1410
12-Bit Serial Output ADCs
PART NUMBER
LTC1285/LTC1288
LTC1286/LTC1298
LTC1290
LTC1296
LTC1400
LTC1401
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
DESCRIPTION
Complete 5V Sampling 12-Bit ADCs with 70dB
SINAD at Nyquist
Low Power 12-Bit ADCs with Nap and Sleep Mode Shutdown
High Speed Sampling 12-Bit ADCs with Shutdown
Complete 3V 12-Bit ADCs with 12mW Power Dissipation
Low Power 12-Bit, 800ksps Sampling ADC
12-Bit, 1.25Msps Sampling ADC with Shutdown
5/ 5V
5/ 5V
5/ 5V
V
3V
5V
3V
CC
LTC1404 Interface to ADSP2181 Running at 8.3MHz without External Clock
+
LTC1404 Interface to TMS320C50 Running at 5MHz without External Clock
SAMPLE RATE
+
12.5/11.1ksps
10 F
7.5/6.6ksps
46.5ksps
400ksps
200ksps
50ksps
10 F
U
5V
0.1 F
5V
+
0.1 F
+
10 F
10 F
UNIPOLAR
POWER DISSIPATION
UNIPOLAR
INPUT
INPUT
0.48mW
1.25mV
0.1 F
30mW
30mW
75mW
15mW
0.1 F
1
2
3
1
2
3
V
A
V
V
CC
IN
REF
SS
8
V
A
V
V
CC
IN
REF
SS
LTC1404
8
LTC1404
CONV
D
GND
CLK
OUT
COMMENTS
Lower Power and Cost Effective for f
Lowest Power (10mW) for f
Cost Effective 12-Bit ADCs with Convert Start Input
Best for 300ksps < f
Fully Specified for 3V Powered Applications, f
Best Dynamic Performance f
80mW Dissipation
Best Dynamic Performance, THD = 84 and SINAD = 71 at Nyquist
DESCRIPTION
3V, One or Two Input, Micropower, SO-8
One or Two Input, Micropower, SO-8
8 Input, Full-Duplex Serial I/O
8 Input, Half-Duplex Serial I/O, Power Shutdown Output
Complete 12-Bit, 400ksps, SO-8 ADC with Shutdown
Complete 12-Bit, 200ksps, SO-8 ADC with Shutdown
CONV
D
GND
4
CLK
OUT
4
6
7
5
6
7
5
(8.3MHz)
SCLKO
RFSO
DR0
ADSP2181
TCLKX
TCLKR
TFSX
TFSR
TDR
TMS320C50
SAMPLE
1404 TA06
1404 TA07
SAMPLE
SAMPLE
600ksps
LINEAR TECHNOLOGY CORPORATION 1998
1404f LT/TP 0398 4K • PRINTED IN USA
SAMPLE
100ksps
800ksps,
SAMPLE
300ksps
140ksps