Anterwell Technology Ltd.
Large Original stock of IC Electronics Components, Transistors, Diodes etc.
High Quality, Reasonable Price, Fast Delivery.
Product Details:
Payment & Shipping Terms:
|
AVcc Voltage: | 0 V To 7 V | DVcc Voltage: | 0 V To 7 V |
---|---|---|---|
Analog Input Voltage: | 0 V To AVcc | Analog Input Current: | 25 MA |
Maximum Junction Temperature: | 150°C | Lead Temperature (Soldering, 10 Sec): | 300°C |
High Light: | electronic integrated circuit,linear integrated circuits |
14-Bit, 80 MSPS/105 MSPS A/D Converter AD6645
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
The AD6645 is a high speed, high performance, monolithic 14-bit analog-to-digital converter (ADC). All necessary functions, including track-and-hold (T/H) and reference, are included on the chip to provide a complete conversion solution. The AD6645 provides CMOS-compatible digital outputs. It is the fourth generation in a wideband ADC family, preceded by the AD9042 (12-bit, 41 MSPS), the AD6640 (12-bit, 65 MSPS, IF sampling), and the AD6644 (14-bit, 40 MSPS/65 MSPS).
Designed for multichannel, multimode receivers, the AD6645 is part of the Analog Devices, Inc., SoftCell® transceiver chipset. The AD6645 maintains 100 dB multitone, spurious-free dynamic range (SFDR) through the second Nyquist band. This breakthrough performance eases the burden placed on multimode digital receivers (software radios) that are typically limited by the ADC. Noise performance is exceptional; typical signal-to-noise ratio (SNR) is 74.5 dB through the first Nyquist band.
The AD6645 is built on the Analog Devices extra fast complementary bipolar (XFCB) process and uses an innovative, multipass circuit architecture. Units are available in thermally enhanced 52-lead PowerQuad 4 (LQFP_PQ4) and 52-lead exposed pad (TQFP_EP) packages specified from −40°C to +85°C at 80 MSPS and −10°C to +85°C at 105 MSPS.
PRODUCT HIGHLIGHTS
1. IF Sampling. The AD6645 maintains outstanding ac performance up to input frequencies of 200 MHz, suitable for multicarrier 3G wideband cellular IF sampling receivers.
2. Pin Compatibility. The ADC has the same footprint and pin layout as the AD6644 14-bit, 40 MSPS/65 MSPS ADC.
3. SFDR Performance and Oversampling. Multitone SFDR performance of 100 dBFS can reduce the requirements of high end RF components and allows the use of receive signal processors, such as the AD6620, AD6624/AD6624A, or AD6636.
FUNCTIONAL BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Parameter | Rating |
---|---|
Electrical |
|
AVCC Voltage | 0 V to 7 V |
DVCC Voltage | 0 V to 7 V |
Analog Input Voltage | 0 V to AVCC |
Analog Input Current | 25 mA |
Digital Input Voltage | 0 V to AVCC |
Digital Output Current | 4 mA |
Environmental |
|
Operating Temperature Range (Ambient) AD6645-80 AD6645-105 |
−40°C to +85°C −10°C to +85°C |
Maximum Junction Temperature | 150°C |
Lead Temperature (Soldering, 10 sec) | 300°C |
Storage Temperature Range (Ambient) | −65°C to +150°C |
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Stock Offer (Hot Sell)
Part No. | Quantity | Brand | D/C | Package |
SPVM110100 | 23486 | ALPS | 16+ | SMD |
SPVT110102 | 7341 | ALPS | 13+ | SMD |
SPW35N60C3 | 6383 | 16+ | TO-247 | |
SPX3819M5-L-3.3 | 26000 | EXAR | 16+ | SOT23-5 |
SPX5205M5-L-3.3 | 28000 | EXAR | 16+ | SOT23-5 |
SQ2361EES-T1 | 23557 | VISHAY | 13+ | SOT-23 |
SR05.TCT | 21000 | SEMTECH | 15+ | SOT-143 |
SR16C-N | 2659 | HONEYWELL | 16+ | SENSOR |
SR2.8.TCT | 89000 | SEMTECH | 13+ | SOT-143 |
SR70.TCT | 54000 | SEMTECH | 15+ | SOT-143 |
SRD-05VDC-SL-C | 23628 | SONGLE | 15+ | DIP-5 |
SS16E | 37500 | PANJIT | 15+ | DO-214AC |
SS310 | 12000 | TOSHIBA | 13+ | SMA |
SS34-E3/57T | 40900 | VISHAY | 16+ | DO-214AB |
SS361RT | 5079 | HONEYWELL | 15+ | SOT-23 |
SS466A | 8702 | HONEYWELL | 15+ | TO-92 |
SS49E | 16528 | HONEYWELL | 13+ | TO-92 |
SSD1961G40 | 16307 | SOLOMON | 08+ | BGA |
SSD1961G40R | 5586 | SOLOMON | 10+ | BGA |
SSD1963QL9 | 4676 | SOLOMON | 16+ | LQFP-128 |
SSM2167-1RMZ-R7 | 6338 | AD | 14+ | MSOP-10 |
SSM3K116TU | 55000 | TOSHIBA | 15+ | SOT-323 |
SSS6N60A | 23699 | FSC | 16+ | TO-220F |
SST25LF080A-33-4C-S2AE | 10485 | SST | 05+ | SOP-8 |
SST25VF016B-50-4I-S2AF | 5431 | SST | 14+ | SOP-8 |
SST25VF040B-50-4C-S2AF | 23770 | SST | 14+ | SOP-8 |
SST25VF040B-50-4I-QAF-T | 3662 | SST | 09+ | QFN |
SST25VF080B-50-4I-S2AF | 6722 | SST | 15+ | SOP-8 |
SST25VF080B-80-4I-S2AE | 3633 | SST | 13+ | SOP-8 |
SST39SF010A-70-4C-PHE | 3604 | SST | 15+ | DIP-32 |
High Power Rectifier Diode 1N4756A , Silicon Planar Zener Diodes
Bridge Type Rectifier Diode 1N4007 50 to 1000 Volts 1.0 Ampere
1N4742A Silicon Planar Zener Diodes for Stabilized Power Supply
Power Programmable IC Chips XC6SLX100-3FGG484C Spartan-6 Family Overview
128K Bytes Sound IC Chip Programming ATMEGA128-16AU 8 Bit Microcontroller
EMC Programmable IC Chips Compliant Slew Rate Limited EI , Timer IC Chip
SMD Power Mosfet Module L7812CV TO-220 Power Trans Electronic Compoents
2SD1594 3 Pin Transistor NEC NPN Power Transistor Switching High Speed
2N5459 Power Mosfet Transistor N-Channel To-92 Original Stock FSC