ATR4251-PFPY Atmel, ATR4251-PFPY Datasheet - Page 2

• Manufacturer Part Number: ATR4251-PFPY
• Description: IC AMP AM/FM ANT HI RANGE 24-QFN
• Manufacturer: Atmel

Specifications of ATR4251-PFPY

• Current - Supply: 11mA ~ 17mA
• Frequency: AM, FM
• Gain: 6dB
• Noise Figure: 2.8dB
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Rf Type: Broadcast Radio
• Voltage - Supply: 8 V ~ 11 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• P1db: -
• Test Frequency: -

Figure 1-2.
2
ATR4251
Block Diagram SSO20 Package
AGCAMIN
FMGAIN
VREF1
VREF2
AMIN1
CREG
AGC1
AGC2
FMIN
GND
10
1
2
3
4
5
6
7
8
9
Band
gap
SSO20
amplifier
AGC
(AM)
FM
AM
AGC
20
19
18
17
16
15
14
13
12
11
GND2
FMOUT
AGCIN
AGCCONST
VREF4
AMOUT1
GND1
TCONST
AGCAM
VS
4913J–AUDR–10/09