ADS5411IPGPR_14 Datasheet, PDF (1/25 Pages) Texas Instruments – 11 Bit, 105 MSPS Analog-to-Digital Converter

ADS5411
www.ti.com
SLAS487A − SEPTEMBER 2005 − REVISED JANUANRY 2010
11 Bit, 105 MSPS
Analog-to-Digital Converter
FEATURES
D 11 Bit Resolution
D 105 MSPS Maximum Sample Rate
D SNR = 66.4 dBc at 105 MSPS and 50 MHz IF
D SFDR = 90 dBc at 105 MSPS and 50 MHz IF
D SNR = 65.7 dBc at 105 MSPS and 170 MHz IF
D SFDR = 81 dBc at 105 MSPS and 170 MHz IF
D 2.2 V_pp Differential Input Range
D 5 V Supply Operation
D 3.3 V CMOS Compatible Outputs
D 1.9 W Total Power Dissipation
D 2s Complement Output Format
D On-Chip Input Analog Buffer, Track and Hold,
and Reference Circuit
DESCRIPTION
D 52 Pin HTQFP Package With Exposed
Heatsink
D Industrial Temperature Range = −405C to 855C
D Pin Compatible With ADS5423, ADS5424, and
AD6645
APPLICATIONS
D Single and Multichannel Digital Receivers
D Base Station Infrastructure
D Instrumentation
D Video and Imaging
RELATED DEVICES
D Clocking: CDC7005
D Amplifiers: OPA695, THS4509
The ADS5411 is an 11 bit, 105 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing
3.3 V CMOS compatible digital outputs. The ADS5411 input buffer isolates the internal switching of the on-chip Track and
Hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system
design. The ADS5411 has outstanding low noise and linearity, over input frequency. With only a 2.2 V_PP input range,
simplifies the design of multicarrier applications, where the carriers are selected on the digital domain.
The ADS5411 is available in a 52 pin HTQFP with heatsink package. The ADS5411 is built on state of the art Texas
Instruments complementary bipolar process (BiCom3) and is specified over full industrial temperature range (−40°C to
85°C).
FUNCTIONAL BLOCK DIAGRAM
AV_DD DRV_DD
A_IN
A_IN
A1
TH1
TH2
+_Σ
A2
−
TH3
+_Σ
A3
ADC3
−
ADC1
DAC1
ADC2
DAC2
VREF
Reference
5
5
6
C1
Digital Error Correction
C2
CLK+
CLK−
Timing
DMID OVR DRY
D[10:0]
GND
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPad is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright  2005, Texas Instruments Incorporated
www.ti.com