TDA5201 Datasheet, PDF (3/43 Pages) Infineon Technologies AG – ASK Single Conversion Receiver

TDA 5201
Product Info
Product Info
General Description
The IC is a very low power consump- ^Package
tion single chip ASK Single Conver-
sion Receiver for receive frequencies
between 310 and 350MHz. The
Receiver offers a high level of integra-
tion and needs only a few external
components. The device contains a
low noise amplifier (LNA), a double
balanced mixer, a fully integrated
VCO, a PLL synthesiser, a crystal
oscillator, a limiter with RSSI genera-
tor, a data filter, a data comparator
(slicer) and a peak detector. Addition-
ally there is a power down feature to
save battery life.
Features
s Low supply current
(I_s = 4.6mA typ.)
s Supply voltage range 5V ±10%
s Power down mode with very low
supply current (50nA typ)
s Fully integrated VCO and PLL
Synthesiser
s RF input sensitivity < –110dBm
s Selectable frequency ranges
around 315 MHz and 345 MHz
s Selectable reference frequency
s Limiter with RSSI generation,
operating at 10.7MHz
s 2nd order low pass data filter with
external capacitors
s Data slicer with self-adjusting
threshold
Application s Keyless Entry Systems
s Remote Control Systems
s Fire Alarm Systems
s Low Bitrate Communication
Systems
Ordering Information
Type
TDA 5201
available on tape and reel
Ordering Code
Q67037-A1118
Package
P-TSSOP-28-1
Wireless Components
Product Info
Specification, July 2004