ADA4961 Low Distortion, 3.2 GHz, RF DGA _ BDTIC a Leading Distributor in China

ADA4961 Low Distortion, 3.2 GHz, RF DGA

Applications

ADC driver for 10-bit to 14-bit GSPS converters
RF/IF gain blocks
Line drivers
Instrumentation
Satellite communications Data acquisition
Military systems

Features and Benefits

High speed
−3 dB bandwidth: 3.2 GHz
−1 dB bandwidth: 1.8 GHz
Slew rate: 12,000 V/μs

Digitally adjustable gain
Voltage gain: −6 dB to +15 dB
Power gain: −3 dB to +18 dB
5-bit parallel or SPI bus gain control with fast attack

Differential impedances: 100 Ω input, 50 Ω output

Low power mode operation, power-down control

IMD3/HD3 distortion, maximum gain, 5 V, high performance (HP) mode
IMD3/HD3 at 1 GHz: −90 dBc/−83 dBc
IMD3/HD3 at 1.5 GHz: −85 dBc/−75 dBc
IMD3/HD3 at 2 GHz: −70 dBc/−70 dBc

Low noise
Noise figure: 5.6 dB at AV = 15 dB

Single 3.3 V or 5 V supply operation

Available in 24-lead, 4 mm × 4 mm LFSCP

RF & Microwave

Aerospace and Defense

Solutions

S-Parameters

ADA4961 S Parameters .ZIP

Data Sheets

Document	note
ADA4961: Low Distortion 2.5 GHz Differential DGA Data Sheet (Rev. A)	PDF 305 kB

User Guides

Document	note
UG-779: Evaluating the ADA4961 Low Distortion, 2.5 GHz, Differential DGA	PDF 667.62 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADA4961ACPZN-R7 Production	24 ld LFCSP 4x4mm (2.5EP)	REEL 1500	-40 to 85C	0	11.99	Y

Evaluation Boards

Part Number	Description	Price	RoHS
AD-FMCADC3-EBZ	Evaluation Board	1295	Y
AD-FMCADC4-EBZ	4-Channel, 14-bit, 1GSPS Data Receiver Board	1699	Y
EV-ADA4961SDP1Z	Evaluation Board	200	Y
EVAL-SDP-CS1Z	SDP-S Controller Board - Interface to EV-ADA4961SD1Z (also required)	49	Y