ATR4251-PFQY Atmel, ATR4251-PFQY Datasheet - Page 10

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ATR4251-PFQY

Manufacturer Part Number
ATR4251-PFQY
Description
IC AMP AM/FM ANT HI RANGE 24-QFN
Manufacturer
Atmel
Datasheet

Specifications of ATR4251-PFQY

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
-
7. Electrical Characteristics (Continued)
See Test Circuit,
package.
10
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes:
5.10
5.11
5.12
No.
5.7
5.8
5.9
1. Leakage current of PIN diode can be adjusted by an external resistor between pin 11 and VS
2. Demo board measurements (see
3. Demo board measurements (see
Parameters
Input capacitance
IP3 at AGC input
IP3 at AGC input
Max. AGC sink current V
Transconductance
Gain AGC1, AGC2
ATR4251
Figure 8-1 on page
Test Conditions
F = 100 MHz
Figure 9-2 on page
100 MHz and 105 MHz,
V
900 MHz and 920 MHz
V
dI
U
dU
–dU
V
Gen
Gen
iHF
Pin16
Pin16(16)
11; V
iHF
Pin5(3)
Pin6(4)
= 0V
= 120 dBµV
= 120 dBµV
= V
= 3V,
S
th1,100
/ dU
= 10V, T
/ dU
/ dU
Figure 8-1 on page 11
Figure 9-1 on page 12
Pin16(16)
Pin18(19)
,
Pin16(16)
amb
,
13,
= 25°C, unless otherwise specified. Pin numbers in () are referred to the QFN
18 (19)
18 (19)
18 (19)
Pin
16
“Common Emitter Configuration”)
“Common Base Configuration”)
Symbol
dI
dU
C
I
Pin16
Pin16
Pin18
Pin18
/
Min.
–11
1.5
0.8
0.5
Typ.
1.75
0.56
150
148
1.0
–9
Max.
1.9
1.3
0.6
–7
dBµV
dBµV
mA/V
(rms)
4913J–AUDR–10/09
Unit
µA
pF
Type*
D
D
D
C
C
C

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