SA58641 Datasheet, PDF (10/17 Pages) NXP Semiconductors – High performance mixer FM IF system with high-speed RSSI

Philips Semiconductors
High performance mixer FM IF system
with high-speed RSSI
PIN FUNCTIONS (continued)
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
PIN
No.
PIN
MNEMONIC
DC V
Objective data
SA58641
EQUIVALENT CIRCUIT
LIMITER
11
OUT
+1.35
IF
16 _{AMP OUT} +1.22
11
8.8k
140Ω
16
8.8k
LIMITER
12 _DECOUP +1.23
IF AMP
17 _DECOUP +1.22
14
LIMITER
13 _COUPLING +1.23
330Ω
50µA
12
13
18
IF
18 _{AMP IN} +1.22
330Ω
50µA
17
19
LIMITER
14
IN
+1.23
IF AMP
19 _DECOUP +1.22
15
GND
0
2004 Dec 16
MIXER
20
OUT
+1.03
Figure 8. Pin Functions (cont.)
10
110Ω
20
400µA
SR00498