SA639DH/01 NXP Semiconductors, SA639DH/01 Datasheet - Page 14

• Manufacturer Part Number: SA639DH/01
• Description: Up-Down Converters LV MIX FM IF SYS W/FILT AMP AND DS
• Manufacturer: NXP Semiconductors

Specifications of SA639DH/01

• Maximum Input Frequency: 500 MHz
• Mounting Style: SMD/SMT
• Maximum Power Gain: 11.1 dB
• Operating Supply Voltage: 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TSSOP-24
• Dc: 08+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SA639DH/01,112

Philips Semiconductors
1998 Feb 10
Low voltage mixer FM IF system with filter amplifier
and data switch
1
1
4
500mV
V1 (1) = 0.000V
POSTAMP
OUTPUT
SWITCH
ENABLE
2
2.00V
1
50mV
V2 (1) = 1.609V
2
50mV
Figure 12. SA639 Data Switch Activation Time
Figure 11. SA639 System Dynamic Response
DATA SWITCH OPEN
V (1) = 1.609V
4
1.0V
2 s/div
0.00s
14
50.0ns/
RF = 110MHz
DEV = 288kHz
DATA RATE = 576kHz SINE
LO = 119.8MHz
DATA
SWITCH
OUTPUT
ALL CHANNELS ARE DC COUPLED
V
CC
2
= 3V, T = 27 C
RUN
2
V
SWITCH ENABLE
SWITCH OUTPUT
1
2
SWITCH INPUT = 1.6V
CC
Product specification
= 3V, T = 25 C
SR00040
SA639
SR00041
DC