Datasheet Linear Technology LTC2140-14 — Datenblatt

Hersteller	Linear Technology
Serie	LTC2140-14

14-Bit-Dual-ADCs mit 25 Msps und geringem Stromverbrauch

Datenblätter

PDF, 555 Kb, Sprache: en, Datei hochgeladen: Aug 19, 2017, Seiten: 38
14-Bit, 65Msps Low Power Dual ADCs

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	LTC2140CUP-14#PBF	LTC2140CUP-14#TRPBF	LTC2140IUP-14#PBF	LTC2140IUP-14#TRPBF
N	1	2	3	4
Package	9x9 QFN-64 Paketumrisszeichnung	9x9 QFN-64 Paketumrisszeichnung	9x9 QFN-64 Paketumrisszeichnung	9x9 QFN-64 Paketumrisszeichnung
Package Code	UP	UP	UP	UP
Package Index	05-08-1705	05-08-1705	05-08-1705	05-08-1705
Pin Count	64	64	64	64

Parameters / Models	LTC2140CUP-14#PBF	LTC2140CUP-14#TRPBF	LTC2140IUP-14#PBF	LTC2140IUP-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	DC1620A-L	DC1620A-L	DC1620A-L	DC1620A-L
Export Control	no	no	no	no
Features	Simultaneous Sampling, Data Output Randomizer, Clock Duty Cycle Stabilizer	Simultaneous Sampling, Data Output Randomizer, Clock Duty Cycle Stabilizer	Simultaneous Sampling, Data Output Randomizer, Clock Duty Cycle Stabilizer	Simultaneous Sampling, 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	6	6	6	6
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	50	50	50	50
SFDR, dB	90	90	90	90
SINAD, dB	73.5	73.5	73.5	73.5
SNR, dB	73.7	73.7	73.7	73.7
Simultaneous	yes	yes	yes	yes
Speed, ksps	25000	25000	25000	25000
Supply Voltage Range	1.8V	1.8V	1.8V	1.8V

	LTC2140CUP-14#PBF	LTC2140CUP-14#TRPBF	LTC2140IUP-14#PBF	LTC2140IUP-14#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Serie: LTC2140-14 (4)

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