LTC2634
PRODUCT SELECTION GUIDE
POWER-ON
REFERENCE
MODE
PART MARKING*
V
FS
WITH INTERNAL
REFERENCE
POWER-ON
RESET TO CODE
PART NUMBER
QFN
MSOP
RESOLUTION
V
MAXIMUM INL
CC
LTC2634-LMI12
LTC2634-LMI10
LTC2634-LMI8
LDQX
LDRF
LTDRV
LTDSC
2.5V • (4095/4096)
2.5V • (1023/1024)
2.5V • (255/256)
Mid-Scale
Mid-Scale
Mid-Scale
Internal
Internal
Internal
12-ꢀit
10-ꢀit
8-ꢀit
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LDRN LTDSK
LTC2634-LMX12
LTC2634-LMX10
LTC2634-LMX8
LDQW LTDRT
LDRD LTDSꢀ
LDRM LTDSJ
2.5V • (4095/4096)
2.5V • (1023/1024)
2.5V • (255/256)
Mid-Scale
Mid-Scale
Mid-Scale
External
External
External
12-ꢀit
10-ꢀit
8-ꢀit
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LTC2634-LZ12
LTC2634-LZ10
LTC2634-LZ8
LDQV LTDRS
2.5V • (4095/4096)
2.5V • (1023/1024)
2.5V • (255/256)
Zero-Scale
Zero-Scale
Zero-Scale
Internal
Internal
Internal
12-ꢀit
10-ꢀit
8-ꢀit
2.7V to 5.5V
2.7V to 5.5V
2.7V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LDRC
LTDRZ
LDRK LTDSH
LTC2634-HMI12
LTC2634-HMI10
LTC2634-HMI8
LDRꢀ
LDRJ
LTDRY 4.096V • (4095/4096)
LTDSG 4.096V • (1023/1024)
Mid-Scale
Mid-Scale
Mid-Scale
Internal
Internal
Internal
12-ꢀit
10-ꢀit
8-ꢀit
4.5V to 5.5V
4.5V to 5.5V
4.5V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LDRR LTDSP
4.096V • (255/256)
LTC2634-HMX12
LTC2634-HMX10
LTC2634-HMX8
LDQZ
LDRH
LTDRX 4.096V • (4095/4096)
LTDSF 4.096V • (1023/1024)
Mid-Scale
Mid-Scale
Mid-Scale
External
External
External
12-ꢀit
10-ꢀit
8-ꢀit
4.5V to 5.5V
4.5V to 5.5V
4.5V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LDRQ LTDSN
4.096V • (255/256)
LTC2634-HZ12
LTC2634-HZ10
LTC2634-HZ8
LDQY LTDRW 4.096V • (4095/4096)
LDRG LTDSD 4.096V • (1023/1024)
Zero-Scale
Zero-Scale
Zero-Scale
Internal
Internal
Internal
12-ꢀit
10-ꢀit
8-ꢀit
4.5V to 5.5V
4.5V to 5.5V
4.5V to 5.5V
2.5LSꢀ
1LSꢀ
0.5LSꢀ
LDRP LTDSM
4.096V • (255/256)
*Above options are available in a 16-lead QFN package (LTC2634-UD) or 10-lead MSOP package (LTC2634-MSE).
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