SA636DK NXP Semiconductors, SA636DK Datasheet - Page 6

• Manufacturer Part Number: SA636DK
• Manufacturer: NXP Semiconductors

Specifications of SA636DK

• Operating Supply Voltage: 3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
PERFORMANCE CHARACTERISTICS
2003 Aug 01
Receiver RF Performance – T = 85 C, Audio Level = 131mV
Low voltage high performance mixer FM
IF system with high-speed RSSI
–13
–15
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–25
–11
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–40
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85
–5
–7
–9
10
10
0
Mixer IIP3 at 240MHz vs Temperature and Supply Voltage
0
–40
NOISE
Receiver RF Performance — T = 25 C,
AUDIO
AUDIO
THD+N
NOISE
THD+N
AM REJECTION
Audio Level = 129mV
AM REJECTION
0
RF INPUT LEVEL (dBm)
Temperature ( C)
25
5.5V
3.0V
RF level = -45 dBm
RMS
70
(continued)
Figure 4. Performance Characteristics
RSSI
2.7V
RSSI
RMS
2
1.8
1.6
1.4
1.3
1.0
0.8
0.6
0.4
0.2
0
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
6
–100
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10
0
0
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
Mixer Third Order Intercept and Compression
RSSI vs RF Input Level and Temperature
AUDIO
NOISE
RSSI
Receiver RF Performance — T = –40 C,
AM REJECTION
THD+N
Audio Level = 118mV
RF INPUT LEVEL (dBm)
RF INPUT POWER (dBm)
RF INPUT LEVEL (dBm)
RMS
Product specification
SA636
25 C
85 C
–40 C
SR00494
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0