Datasheet Linear Technology LTC2268-14

Manufacturer	Linear Technology
Series	LTC2268-14

14-Bit, 125Msps Low Power Dual ADCs

Datasheets

PDF, 700 Kb, Language: en, File uploaded: Aug 20, 2017, Pages: 32
14-Bit, 125Msps Low Power Dual ADCs

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	LTC2268CUJ-14#PBF	LTC2268CUJ-14#TRPBF	LTC2268IUJ-14#PBF	LTC2268IUJ-14#TRPBF
N	1	2	3	4
Package	6x6 QFN-40 Package Outline Drawing	6x6 QFN-40 Package Outline Drawing	6x6 QFN-40 Package Outline Drawing	6x6 QFN-40 Package Outline Drawing
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	LTC2268CUJ-14#PBF	LTC2268CUJ-14#TRPBF	LTC2268IUJ-14#PBF	LTC2268IUJ-14#TRPBF
ADC INL, LSB	1	1	1	1
ADCs	2	2	2	2
Architecture	Pipeline	Pipeline	Pipeline	Pipeline
Bipolar/Unipolar Input	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar
Bits, bits	14	14	14	14
Number of Channels	2	2	2	2
DNL, LSB	0.3	0.3	0.3	0.3
Demo Boards	DC1532A-A	DC1532A-A	DC1532A-A	DC1532A-A
Design Tools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools
Export Control	no	no	no	no
Features	Simultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output Randomizer	Simultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output Randomizer	Simultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output Randomizer	Simultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output Randomizer
I/O	Serial LVDS	Serial LVDS	Serial LVDS	Serial 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	6	6	6	6
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	299	299	299	299
SFDR, dB	88	88	88	88
SINAD, dB	73.4	73.4	73.4	73.4
SNR, dB	73.1	73.1	73.1	73.1
Simultaneous	yes	yes	yes	yes
Speed, ksps	125000	125000	125000	125000
Supply Voltage Range	1.8V	1.8V	1.8V	1.8V

	LTC2268CUJ-14#PBF	LTC2268CUJ-14#TRPBF	LTC2268IUJ-14#PBF	LTC2268IUJ-14#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Series: LTC2268-14 (4)

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