SI4731-D60-GU Silicon Laboratories Inc, SI4731-D60-GU Datasheet - Page 16

• Manufacturer Part Number: SI4731-D60-GU
• Description: IC RADIO RX AM/FM/AUX 24SSOP
• Manufacturer: Silicon Laboratories Inc
• Series: -r

Specifications of SI4731-D60-GU

• Frequency: 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz
• Sensitivity: -
• Data Rate - Maximum: -
• Modulation Or Protocol: AM, FM, SW-LW
• Applications: General Purpose
• Current - Receiving: 18.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: -
• Antenna Connector: PCB, Surface Mount
• Features: -
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si4730/31/34/35-D60
Table 10. AM/SW/LW Receiver Characteristics
(V
16
Input Frequency
Sensitivity
Large Signal Voltage Handling
Power Supply Rejection Ratio
Audio Output Voltage
Audio S/N
Audio THD
Antenna Inductance
Powerup Time
Notes:
A
= 2.7 to 5.5 V, V
1. Additional testing information is available in “AN388: Si470x/1x/2x/3x/4x Evaluation Board Test Procedure.”
2. To ensure proper operation and receiver performance, follow the guidelines in “AN383: Si47xx Antenna, Schematic,
3. FMOD = 1 kHz, 30% modulation, 2 kHz channel filter.
4. B
5. Guaranteed by characterization.
6. See “AN388: Si470x/1x/2x/3x/4x Evaluation Board Test Procedure” for evaluation method.
7. V
8. Stray capacitance on antenna and board must be < 10 pF to achieve full tuning range at higher inductance levels.
Volume = maximum for all tests. Tested at RF = 520 kHz.
Layout, and Design Guidelines.” Silicon Laboratories will evaluate schematics and layouts for qualified customers.
AF
IN
= 5 mVrms.
3,4,5
3,4,7
= 300 Hz to 15 kHz, A-weighted.
Parameter
3,7
5
A
= 1.62 to 3.6 V, T
5,8
3,7
5
5,6
A
Symbol
= –20 to 85 °C)
f
RF
∆V
DD
Medium Wave (AM)
Medium Wave (AM)
Short Wave (SW)
From powerdown
Long Wave (LW)
(S+N)/N = 26 dB
Long Wave (LW)
Test Condition
= 100 mV
Rev. 1.0
1,2
THD < 8%
RMS
, 100 Hz
Min
153
520
180
2.3
—
54
—
—
—
—
—
—
2800
Typ
300
0.1
—
—
—
25
40
60
60
—
—
1710
Max
26.1
279
450
110
0.5
35
67
—
—
—
—
µV EMF
mV
mV
MHz
Unit
kHz
kHz
µH
µH
ms
dB
dB
%
RMS
RMS