TA31273FNG(EL) Toshiba, TA31273FNG(EL) Datasheet - Page 2

• Manufacturer Part Number: TA31273FNG(EL)
• Description: IC RECEIVER RFIC 450MHZ 20SSOP
• Manufacturer: Toshiba

Specifications of TA31273FNG(EL)

• Frequency: 240MHz ~ 450MHz
• Applications: *
• Current - Receiving: 6.8mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: *
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Modulation Or Protocol: -

Pin Function
No.
Pin
10
1
2
3
4
5
6
7
8
9
OSC IN
V
LOBS
MIX OUT
V
IF IN
IF DEC
REF
GND2
DATA
Pin Name
CC1
CC2
(The Values Of Resistor And Capacitor In The Internal Equivalent Circuit
Are Typical.)
Local oscillator input pin.
Power supply pin 1.
Lo switch pin.
Mixer output pin.
Power supply pin 2.
IF amp input pin.
IF amp input pin.
Used as a bias coupling pin.
AM comparator REF pin.
GND pin 2.
AM waveform shaping output pin.
Open collector output.
Connect a pull-up resistor.
H: x8 circuit in operation
Lo: Through pass
Function
2
20
19
5.5 kΩ
500 Ω
6
1
Internal Equivalent Circuit
4
3
2 pF
10
210 Ω
3 kΩ
40 kΩ
60 kΩ
40 kΩ



8
COMP
TA31273FN
2 kΩ
2002-07-08
DATA
7