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TDA9935

Features: `Dual 14-bit resolution`SFDR = 80 dBc at 2.5 MHz`Input data rate up to 80 Msample/s`2X interpolatio`filter`Output data rate up to 160 Msample/s`Single 3.3 V power supply`Low noise capacitor-free integrated PLL`Low power dissipation`HTQFP80 package`Ambient temperature from -40 to +85 App...

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SeekIC No. : 004517002 Detail

TDA9935: Features: `Dual 14-bit resolution`SFDR = 80 dBc at 2.5 MHz`Input data rate up to 80 Msample/s`2X interpolatio`filter`Output data rate up to 160 Msample/s`Single 3.3 V power supply`Low noise capacito...

TDA9935 Data Sheet

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Part Number:
TDA9935
Supply Ability:
5000

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

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Product Details

Description



Features:

`Dual 14-bit resolution
`SFDR = 80 dBc at 2.5 MHz
`Input data rate up to 80 Msample/s
`2 X interpolatio`filter
`Output data rate up to 160 Msample/s
`Single 3.3 V power supply
`Low noise capacitor-free integrated PLL
`Low power dissipation
`HTQFP80 package
`Ambient temperature from -40 to +85


Application

·Broadband wireless systems
·Digital radio links
·Cellular base stations
·Instrumentation


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Conditions
Min
Max
Unit
VCCD
digital supply voltage
[1] -0.3
+3.9
V
VCCA
analog supply voltage
[1] -0.3
+3.9
V
VCCA-CCD
supply voltage difference between
the analog and digital supply voltages
-150
+150
mV
VI
voltage at input pins
pins Qn and In referenced to DGND
-0.3
VCCD + 0.3
V
pins IVIRES, QVIRES and GAPD
referenced to AGND
-0.3
VCCD + 0.3
V
pins CLK and CLKN referenced to
AGND
-0.3
VCCD + 0.3
V
VO
voltage at output pins
pins IOUT, IOUTN, QOUT and
QOUTN referenced to AGND
-0.3
VCCD + 0.3
V
Tstg
storage temperature
-55
+150
°C
Tamb
ambient temperature
-40
+85
°C
Tj
junction temperature
125
°C
[1] All supplies are connected together


Description

The TDA9935 is optimized to reduce architecture complexity and overall system cost. Thanks to its direct IF conversion capabilities, it leads dynamic performance in multi-carrier support. With an internal sampling rate up to 160 Msample/s, TDA9935 is an extremely competitive solution for WCDMA, CDMA2000 and GSM/EDGE transmitters, as well as high data rate radio services like WLL, LMDS and BWA.




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