ADS61B49IRGZ25 缓冲输入、低功耗 14 位 250MSPS ADC

	ADS6128	ADS6129	ADS6148	ADS6149	ADS61B29	ADS61B49	ADS62P28	ADS62P29	ADS62P48	ADS62P49
Resolution(Bits)	12	12	14	14	12	14	12	12	14	14
Sample Rate (max)	210MSPS	250MSPS	210MSPS	250MSPS	250MSPS	250MSPS	210MSPS	250MSPS	210MSPS	250MSPS
Architecture	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline
Power Consumption(Typ)(mW)	628	687	628	687	790	790	1140	1250	1140	1250
SINAD(dB)	70.4	70.4	72.4	72.4	69.7	71.8	70.5	70.3	72.8	72.7
SNR(dB)	70.5	70.5	72.7	72.7	70	72.4	70.6	70.5	73	73
SFDR(dB)	82	86	82	86	86	86	85	85	85	85
DNL(Max)(+/-LSB)	1	1	2	2	1	1			1.3	1.3
INL(Max)(+/-LSB)	2.5	2.5	5	5	2.5	5			5	5
No Missing Codes(Bits)	12	12	14	14	12	14	12	12	14	14
ENOB(Bits)	11.40	11.4	11.73	11.73	11.28	11.63	11	11.1	11.4	11.3
No. of Supplies	2	2	2	2	2	2	2	2	2	2
Analog Voltage AV/DD(Min)(V)	3.0	3.0	3.0	3.0	3.0	3.0	3.15	3.15	3.15	3.15
Analog Voltage AV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Logic Voltage DV/DD(Min)(V)	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7
Logic Voltage DV/DD(Max)(V)	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9	1.9
Input Configuration Range	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)
Reference Mode	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	48VQFN	48VQFN	48VQFN	48VQFN	48VQFN	48VQFN	64VQFN	64VQFN	64VQFN	64VQFN
# Input Channels	1	1	1	1	1	1	2	2	2	2
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85

Integrated High Impedance Analog Input Buffer
Maximum Sample Rate: 250 MSPS
14-Bit Resolution — ADS61B49
12-Bit Resolution — ADS61B29
790 mW Total Power Dissipation at 250 MSPS
Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
Programmable Fine Gain up to 6 dB for SNR/SFDR Trade-Off and 1-Vpp Full-Scale Operation
DC Offset Correction
Supports Input Clock Amplitude Down to 400 mVPP Differential
48-QFN Package (7mm × 7mm)
Pin Compatible with ADS6149 Family
APPLICATIONS
- Multicarrier, Wide Bandwidth Communications
- Wireless Multi-Carrier Communications Infrastructure
- Software Defined Radio
- Power Amplifier Linearization Feedback ADC
- 802.16d/e
- Test and Measurement Instrumentation
- High Definition Video
- Medical Imaging