MachineU > China Products > Consumer Electronic > Home Audio, Video & Accessories > Amplifiers
VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier
VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier
Specifications
Brand Name :
BB
Model Number :
VCA8617PAGR
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
50pcs
Price :
negotiation
Payment Terms :
T/T, Western Union,PayPal
Supply Ability :
5200PCS
Delivery Time :
1 day
Packaging Details :
please contact me for details
+AVDD :
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
Analog Input −0.3V to +AV :
. . . . . . . . . . . . . . . . . . . . . . . . DD + 0.3V
Logic Input −0.3V to +AV :
. . . . . . . . . . . . . . . . . . . . . . . . . . DD + 0.3V
Case Temperature +100 :
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C
Junction Temperature +150 . :
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C
Description

VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier

FEATURES 

♦3V OPERATION 

♦LOW INPUT NOISE: 1.0nV/Hz at fIN = 5MHz 

♦EXTREMELY LOW POWER OPERATION: 100mW/CHANNEL 

♦INTEGRATED LOW-PASS, 2-POLE FILTER 15MHz BANDWIDTH 

♦INTEGRATED INPUT CLAMP DIODES  DIFFERENTIAL OUTPUT 

♦INTEGRATED INPUT LNA 

♦READABLE CONTROL REGISTERS 

♦INTEGRATED CONTINUOUS WAVE (CW) PROCESSOR

DESCRIPTION The VCA8617 is an 8-channel variable gain amplifier ideally suited to portable ultrasound applications. Excellent dynamic performance enables use in low-power, high-performance portable applications. Each channel consists of a 20dB gain Low-Noise pre-Amplifier (LNA) and a Variable Gain Amplifier (VGA). The differential outputs of the LNA can be switched through the 8x10 cross-point switch, which is programmable through the serial interface input port. The output of the LNA is fed directly into the VGA stage. The VGA consists of two parts, a Voltage-Controlled Attenuator (VCA) and a Programmable Gain Amplifier

VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier

(PGA). The gain and gain range of the PGA can be digitally configured separately. The gain of the PGA can vary between four discrete settings of 25dB, 30dB, 35dB, and 40dB. The VCA has four programmable maximum attenuation settings: 29dB, 33dB, 36.5dB, and 40dB. Also, the VCA can be continuously varied by a control voltage from 0dB to a maximum of 29dB, 33dB, 36.5dB, and 40dB. The output of the PGA feeds directly into an integrated two-pole, low-pass filter.

WRITE CYCLE TIMING

VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier

STOCK LIST

TL082CMX 19368 TI 13+ SOP-8
TL082IDR 10364 TI 16+ SOP-8
TL3843BDR-8 7433 TI 16+ SOP-8
TL3845BDR-8 8604 TI 06+ SOP-8
TL499ACPSR 10192 TI 07+ SOP-8
TL5209DR 23296 TI 16+ SOP-8
TL555IDR 21328 TI 16+ SOP-8
TL7705ACDR 12488 TI 14+ SOP-8
TL7705AIDR 7336 TI 16+ SOP-8
TLC072AIDR 27796 TI 08+ SOP-8
TLC072CDR 7566 TI 10+ SOP-8
TLC2272IDR 24940 TI 14+ SOP-8
TLC2272MDR 46524 TI 14+ SOP-8
TLC272BCDR 24148 TI 10+ SOP-8
TLC272IDR 2166 TI 16+ SOP-8
TLC27L2BIDR 7972 TI 13+ SOP-8
TLC372CDR 5256 TI 10+ SOP-8
TLC7725IDRG4 2870 TI 16+ SOP-8
TLE2022CDR 25716 TI 14+ SOP-8
TLV2262AIDR 5288 TI 16+ SOP-8
TLV2322IDR 5018 TI 10+ SOP-8
TLV2342IDR 25284 TI 16+ SOP-8
TLV2382IDRG4 19004 TI 14+ SOP-8
TLV2772CDR 19704 TI 16+ SOP-8
TLV27L2IDR 20112 TI 14+ SOP-8
TPS2013DR 13152 TI 07+ SOP-8
TPS2041DR 48796 TI 16+ SOP-8
TPS3705-33DR 15280 TI 12+ SOP-8
TPS5410DR 24072 TI 16+ SOP-8
TPS54231DRG4 7750 TI 14+ SOP-8
TPS54560DDAR 2879 TI 14+ SOP-8
TPS7150QDR 20068 TI 10+ SOP-8
TPS7350QDR 20201 TI 16+ SOP-8
TPS76625DR 2698 TI 11+ SOP-8
TPS92210DR 25584 TI 16+ SOP-8
UC2843AD8 16308 TI 16+ SOP-8
UC2844AD8TR 6348 TI 13+ SOP-8
UC2845AD8TR 31816 TI 11+ SOP-8
UC3844AD8 3232 TI 16+ SOP-8
UC3844D8TR 12766 TI 11+ SOP-8
Product tags

7.1 channel amplifier

,

7 channel amplifier

,

tda2050 amplifier
Send your message to this supplier
Send Now

VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier

Ask Latest Price
Product Detail
Brand Name :
BB
Model Number :
VCA8617PAGR
Certification :
Original Factory Pack
Place of Origin :
Original
MOQ :
50pcs
Price :
negotiation
Contact Supplier
VCA8617PAGR 8-Channel VARIABLE GAIN AMPLIFIER Rf Linear Amplifier

Anterwell Technology Ltd.

Site Member
9 Years
guangdong, shenzhen
Since 2004
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Integrated Circuit Chip, Programmable IC Chips, Circuit Board Chips
Total Annual :
500000-1000000
Employee Number :
20~30
Certification Level :
Site Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Integrated Circuit Chip
MachineU China Products Consumer Electronic Home Audio, Video & Accessories Amplifiers
Contact Supplier
Submit Requirement