Analog Devices Inc. AD9273BBCZ-25
- Part Number:
- AD9273BBCZ-25
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3006177-AD9273BBCZ-25
- Description:
- IC ADCASD OCTAL 25MSPS 144CSBGA
- Datasheet:
- AD9273BBCZ-25
Description
The AD9273 is an octal LNA/VGA/AAF/ADC with crosspoint switch designed for low cost, low power, small size, and ease of use. It contains eight channels of a low noise preamplifier (LNA) with a variable gain amplifier (VGA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC). Each channel features a variable gain range of 42 dB, a fully differential signal path, an active input preamplifier termination, a maximum gain of up to 52 dB, and an ADC with a conversion rate of up to 50 MSPS. The channel is optimized for dynamic performance and low power in applications where a small package size is critical.
Features
8 channels of LNA, VGA, AAF, and ADC
Low noise preamplifier (LNA)
Input-referred noise voltage = 1.26 nV/√Hz
SPI-programmable gain = 15.6 dB/17.9 dB/21.3 dB (gain=21.3 dB) @ 5 MHz typical
Single-ended input; V maximum = 733 mV p-p/550 mV p-p/367 mV p-p
Dual-mode active input impedance matching
Bandwidth (BW) > 100 MHz
Variable gain amplifier (VGA)
Attenuator range=-42 dB to 0 dB
SPI-programmable PGA gain = 21 dB/24 dB/27 dB/30 dB
Linear-in-dB gain control
Antialiasing filter (AAF)
Programmable 2nd-order low-pass filter (LPF) from 8 MHz to 18 MHz
Programmable high-pass filter (HPF)
Analog-to-digital converter (ADC)
12 bits at 10 MSPS to 50 MSPS
SNR = 70 dB
SFDR = 75 dB
Serial LVDS (ANSI-644, IEEE 1596.3 reduced range link)
Data and frame clock outputs
Includes an 8 x 8 differential crosspoint switch to support continuous wave (CW) Doppler
Low power, 109 mW per channel at 12 bits/40 MSPS (TGC)
70 mW per channel in CW Doppler
Flexible power-down modes
Overload recovery in <10 ns
Fast recovery from low power standby mode, <2 μs
100-lead TQFP and 144-ball BGA
Applications
Medical imaging/ultrasound
Automotive radar
The AD9273 is an octal LNA/VGA/AAF/ADC with crosspoint switch designed for low cost, low power, small size, and ease of use. It contains eight channels of a low noise preamplifier (LNA) with a variable gain amplifier (VGA); an antialiasing filter (AAF); and a 12-bit, 10 MSPS to 50 MSPS analog-to-digital converter (ADC). Each channel features a variable gain range of 42 dB, a fully differential signal path, an active input preamplifier termination, a maximum gain of up to 52 dB, and an ADC with a conversion rate of up to 50 MSPS. The channel is optimized for dynamic performance and low power in applications where a small package size is critical.
Features
8 channels of LNA, VGA, AAF, and ADC
Low noise preamplifier (LNA)
Input-referred noise voltage = 1.26 nV/√Hz
SPI-programmable gain = 15.6 dB/17.9 dB/21.3 dB (gain=21.3 dB) @ 5 MHz typical
Single-ended input; V maximum = 733 mV p-p/550 mV p-p/367 mV p-p
Dual-mode active input impedance matching
Bandwidth (BW) > 100 MHz
Variable gain amplifier (VGA)
Attenuator range=-42 dB to 0 dB
SPI-programmable PGA gain = 21 dB/24 dB/27 dB/30 dB
Linear-in-dB gain control
Antialiasing filter (AAF)
Programmable 2nd-order low-pass filter (LPF) from 8 MHz to 18 MHz
Programmable high-pass filter (HPF)
Analog-to-digital converter (ADC)
12 bits at 10 MSPS to 50 MSPS
SNR = 70 dB
SFDR = 75 dB
Serial LVDS (ANSI-644, IEEE 1596.3 reduced range link)
Data and frame clock outputs
Includes an 8 x 8 differential crosspoint switch to support continuous wave (CW) Doppler
Low power, 109 mW per channel at 12 bits/40 MSPS (TGC)
70 mW per channel in CW Doppler
Flexible power-down modes
Overload recovery in <10 ns
Fast recovery from low power standby mode, <2 μs
100-lead TQFP and 144-ball BGA
Applications
Medical imaging/ultrasound
Automotive radar
Analog Devices Inc. AD9273BBCZ-25 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD9273BBCZ-25.
- Factory Lead Time8 Weeks
- Lifecycle StatusPRODUCTION (Last Updated: 1 month ago)
- Mounting TypeSurface Mount
- Package / Case144-LFBGA, CSPBGA
- Surface MountYES
- Number of Pins144
- Operating Temperature-40°C~85°C
- PackagingTray
- JESD-609 Codee1
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations144
- ECCN CodeEAR99
- Terminal FinishTIN SILVER COPPER
- Max Power Dissipation940mW
- Voltage - Supply1.8V 3V
- Terminal PositionBOTTOM
- Terminal FormBALL
- Peak Reflow Temperature (Cel)260
- Reflow Temperature-Max (s)30
- Base Part NumberAD9273
- Pin Count144
- Qualification StatusNot Qualified
- Operating Supply Voltage3V
- Number of Channels8
- InterfaceLVDS
- Operating Supply Current373mA
- Min Input Voltage1V
- Max Input Voltage1V
- Supply TypeAnalog, Digital
- Data InterfaceSPI
- Sampling Rate25 Msps
- Sampling Rate (Per Second)25M
- Input Capacitance22pF
- Conversion Rate25 Msps
- Voltage Supply SourceAnalog Digital
- Signal to Noise Ratio (SNR)65.5 dB
- Resolution (Bits)12 b
- Source Url Status Check Date2013-05-01 14:56:30.516
- RoHS StatusROHS3 Compliant
- Lead FreeContains Lead
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