CXA1851N
CXA1851N is Up/Down Converter for 900 MHz-Band Mobile Communications manufactured by Sony Semiconductor Solutions.
Description
The CXA1851N is an up/down converter IC for 900 MHz-band mobile munications. This is suitable for 900 MHz-band digital cordless telephone (CT2) and digital cellular. 20 pin SSOP (Plastic)
Features
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- Transmission/reception converter on a single chip Operating frequency: 800 to 900 MHz Supply voltage: 2.7 to 4.5 V Power saving function 20-pin SSOP package used for set size reduction
Absolute Maximum Ratings (Ta=25°C)
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- - Supply voltage Vcc 5 V Operating temperature Topr
- 20 to +75 °C Storage temperature Tstg
- 65 to +150 °C Allowable power dissipation PD 530∗ m W ∗ When mounted on a 505×0×1.6 mm copperfoiled glass epoxy board
Applications
- CT2 digital cordless telephone
- Digital cellular
Structure
Bipolar silicon monolithic IC
Remended Operating Conditions
Supply voltage Vcc 2.7 to 4.5 V
Block Diagram and Pin Configuration
LO IN (D) LO IN (U) MIX OUT2
11 10
IF OUT
LO b (D)
Vcc (D)
LO b (U)
IF b
OSC BUFFER AMP
IF AMP
RF...
