DAC5662

Features: • 12-Bit Dual Transmit DAC• 200 MSPS Update Rate• Single Supply: 3.0 V - 3.6 V• High SFDR: 85 dBc at 5 MHz• High IMD3: 78 dBc at 15.1 and 16.1 MHz• WCDMA ACLR: 70 dB at 30.72 MHz• Independent or Single Resistor Gain Control• Dual or Interle...

product image

DAC5662 Picture
SeekIC No. : 004323687 Detail

DAC5662: Features: • 12-Bit Dual Transmit DAC• 200 MSPS Update Rate• Single Supply: 3.0 V - 3.6 V• High SFDR: 85 dBc at 5 MHz• High IMD3: 78 dBc at 15.1 and 16.1 MHz• WCDM...

floor Price/Ceiling Price

Part Number:
DAC5662
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/23

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• 12-Bit Dual Transmit DAC
• 200 MSPS Update Rate
• Single Supply: 3.0 V - 3.6 V
• High SFDR: 85 dBc at 5 MHz
• High IMD3: 78 dBc at 15.1 and 16.1 MHz
• WCDMA ACLR: 70 dB at 30.72 MHz
• Independent or Single Resistor Gain Control
• Dual or Interleaved Data
• On-Chip 1.2-V Reference
• Low Power: 330 mW
• Power-Down Mode: 15 mW
• Package: 48-Pin TQFP



Application

• Cellular Base Transceiver Station Transmit Channel
   CDMA: W-CDMA, CDMA2000, IS-95
   TDMA: GSM, IS-136, EDGE/UWC-136
• Medical/Test Instrumentation
• Arbitrary Waveform Generators (ARB)
• Direct Digital Synthesis (DDS)



Pinout

  Connection Diagram


Specifications

  UNIT
Supply voltage range AVDD (2) -0.5 V to 4 V
DVDD (3) -0.5 V to 4 V
Voltage between AGND and DGND -0.5 V to 0.5 V
Voltage between AVDD and DVDD -0.5 V to 0.5 V
Supply voltage range DA[11:0] and DB[11:0](3) -0.5 V to DVDD + 0.5 V
MODE, CLKA, CLKB, WRTA, WRTB(3) -0.5 V to DVDD + 0.5 V
IOUTA1, IOUTA2, IOUTB1, IOUTB2(2) -0.5 V to DVDD + 0.5 V
EXTIO, BIASJ_A, BIASJ_B, SLEEP(2) -0.5 V to DVDD + 0.5 V
Peak input current (any input) +20 mA
Peak total input current (all inputs) -30 mA
Operating free-air temperature range -40 to 85
Storage temperature range -65 to 150
Lead temperature 1,6 mm (1/16 inch) from the case for 10 260



Description

    The DAC5662 is a monolithic, dual-channel 12-bit high-speed digital-to-analog converter (DAC) with on-chip voltage reference.

    WRTB WRTA CLKB CLKA Operating with update rates of up to 200 MSPS, the DAC5662 offers exceptional dynamic performance and tight-gain and offset matching, characteristics that make it suitable in either I/Q baseband or direct IF communication applications.

   Each DAC has a high-impedance differential current output, suitable for single-ended or differential analog-output configurations. External resistors allow scaling the full-scale output current for each DAC separately or together, ypically between 2 mA and 20 mA. An accurate on-chip voltage reference is temperature compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.

    BIASJ_A The DAC5662 has two 12-bit parallel input ports with separate clocks and data latches. For flexibility, the DAC5662 also supports multiplexed data for each DAC on one port when operating in the interleaved mode.
 
    The DAC5662 has been specifically designed for a differential transformer coupled output with a 50- Ω doubly terminated load. For a 20-mA full-scale output current a 4:1 impedance ratio (resulting in an output power of 4 dBm) and 1:1 impedance ratio transformer (-2 dBm output power) are supported.

    The DAC5662 is available in a 48-pin thin quad FlatPack (TQFP). Pin compatibility between family members provides 12-bit (DAC5662) and 14-bit (DAC5672) resolution. Furthermore, the DAC5662 is pin compatible to the DAC2902 and AD9765 dual DACs. The device is characterized for operation over the industrial temperature range of -40 ° C to 85 ° C.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Boxes, Enclosures, Racks
Potentiometers, Variable Resistors
Hardware, Fasteners, Accessories
Tapes, Adhesives
803
Batteries, Chargers, Holders
Audio Products
View more