Datasheet Linear Technology LTC2257-12 — Datenblatt

Hersteller	Linear Technology
Serie	LTC2257-12

12-Bit, 40 Msps Ultralow Power 1.8V ADCs

Datenblätter

PDF, 1.0 Mb, Sprache: en, Datei hochgeladen: Aug 20, 2017, Seiten: 34
12-Bit, 65Msps Ultralow Power 1.8V ADCs

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	LTC2257CUJ-12#PBF	LTC2257CUJ-12#TRPBF	LTC2257IUJ-12#PBF	LTC2257IUJ-12#TRPBF
N	1	2	3	4
Package	6x6 QFN-40 Paketumrisszeichnung	6x6 QFN-40 Paketumrisszeichnung	6x6 QFN-40 Paketumrisszeichnung	6x6 QFN-40 Paketumrisszeichnung
Package Code	UJ	UJ	UJ	UJ
Package Index	05-08-1728	05-08-1728	05-08-1728	05-08-1728
Pin Count	40	40	40	40

Parameters / Models	LTC2257CUJ-12#PBF	LTC2257CUJ-12#TRPBF	LTC2257IUJ-12#PBF	LTC2257IUJ-12#TRPBF
ADC INL, LSB	0.3	0.3	0.3	0.3
ADCs	1	1	1	1
Architecture	Pipeline	Pipeline	Pipeline	Pipeline
Bipolar/Unipolar Input	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar
Bits, bits	12	12	12	12
Number of Channels	1	1	1	1
DNL, LSB	0.1	0.1	0.1	0.1
Demo Boards	DC1369A-K,DC1370A-K	DC1369A-K,DC1370A-K	DC1369A-K,DC1370A-K	DC1369A-K,DC1370A-K
Export Control	no	no	no	no
Features	Data Output Randomizer, Clock Duty Cycle Stabilizer	Data Output Randomizer, Clock Duty Cycle Stabilizer	Data Output Randomizer, Clock Duty Cycle Stabilizer	Data Output Randomizer, Clock Duty Cycle Stabilizer
I/O	Parallel CMOS, Parallel DDR CMOS, Parallel DDR LVDS	Parallel CMOS, Parallel DDR CMOS, Parallel DDR LVDS	Parallel CMOS, Parallel DDR CMOS, Parallel DDR LVDS	Parallel CMOS, Parallel DDR CMOS, Parallel DDR LVDS
Input Drive	Differential, Single-Ended	Differential, Single-Ended	Differential, Single-Ended	Differential, Single-Ended
Input Span	1Vpp to 2Vpp	1Vpp to 2Vpp	1Vpp to 2Vpp	1Vpp to 2Vpp
Internal Reference	yes	yes	yes	yes
Latency	5	5	5	5
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	47	47	47	47
SFDR, dB	91.7	91.7	91.7	91.7
SINAD, dB	70.8	70.8	70.8	70.8
SNR, dB	70.8	70.8	70.8	70.8
Simultaneous	no	no	no	no
Speed, ksps	40000	40000	40000	40000
Supply Voltage Range	1.8V	1.8V	1.8V	1.8V

	LTC2257CUJ-12#PBF	LTC2257CUJ-12#TRPBF	LTC2257IUJ-12#PBF	LTC2257IUJ-12#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Serie: LTC2257-12 (4)

Data Conversion > Analog-to-Digital Converters (ADC) > High Speed ADCs (Fs >=10Msps)