ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union,PayPal |
| Supply Ability | 5200PCS |
| Delivery Time | 1 day |
| Packaging Details | please contact me for details |
| Description | Variable Gain Amplifier 8 Circuit Differential 64-TQFP (10x10) |
| +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 |
| Brand Name | BB |
| Model Number | VCA8617PAGR |
| Certification | Original Factory Pack |
| Place of Origin | Original |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,PayPal | Supply Ability | 5200PCS |
| Delivery Time | 1 day | Packaging Details | please contact me for details |
| Description | Variable Gain Amplifier 8 Circuit Differential 64-TQFP (10x10) | +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 |
| Brand Name | BB | Model Number | VCA8617PAGR |
| Certification | Original Factory Pack | Place of Origin | Original |
| High Light | electronics ic chip ，integrated circuit components | ||
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
(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
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 |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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