Datasheet Linear Technology LTC2249

Manufacturer	Linear Technology
Series	LTC2249

14-Bit, 80Msps Low Power 3V ADC

Datasheets

PDF, 565 Kb, Language: en, File uploaded: Aug 20, 2017, Pages: 24
14-Bit, 80Msps Low Power 3V ADC

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	LTC2249CUH#PBF	LTC2249CUH#TRPBF	LTC2249IUH#PBF	LTC2249IUH#TRPBF
N	1	2	3	4
Package	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing	5x5 QFN-32 Package Outline Drawing
Package Code	UH	UH	UH	UH
Package Index	05-08-1693	05-08-1693	05-08-1693	05-08-1693
Pin Count	32	32	32	32

Parameters / Models	LTC2249CUH#PBF	LTC2249CUH#TRPBF	LTC2249IUH#PBF	LTC2249IUH#TRPBF
ADC INL, LSB	1	1	1	1
ADCs	1	1	1	1
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	1	1	1	1
DNL, LSB	0.5	0.5	0.5	0.5
Demo Boards	DC1057A,DC782A-A,DC782A-Q,DC900A-01E	DC1057A,DC782A-A,DC782A-Q,DC900A-01E	DC1057A,DC782A-A,DC782A-Q,DC900A-01E	DC1057A,DC782A-A,DC782A-Q,DC900A-01E
Export Control	no	no	no	no
Features	Clock Duty Cycle Stabilizer	Clock Duty Cycle Stabilizer	Clock Duty Cycle Stabilizer	Clock Duty Cycle Stabilizer
I/O	Parallel CMOS	Parallel CMOS	Parallel CMOS	Parallel CMOS
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	222	222	222	222
SFDR, dB	90	90	90	90
SINAD, dB	72.9	72.9	72.9	72.9
SNR, dB	73	73	73	73
Simultaneous	no	no	no	no
Speed, ksps	80000	80000	80000	80000
Supply Voltage Range	3V	3V	3V	3V

	LTC2249CUH#PBF	LTC2249CUH#TRPBF	LTC2249IUH#PBF	LTC2249IUH#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Series: LTC2249 (4)

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