■ Overview
The AN6108SA is an IF amplifier IC for digital communication. It supports mixer input frequencies up to 300 MHz, featuring
low current consumption.
■ Features
•
Operating supply voltage range : 2.7 to 4V
•
Current consumption : Typ 8.0 mA during operation, 10 µA
or less at sleep
•
RSSI input D range : 80dB
•
Built-in operational amplifier allowing RSSI polarity to be
changed.
•
Package : SSOP-20D with 0.65 mm pitch
AN6108SA (under development)
Digital Communication IF Amplifier IC
Unit : mm
SOP package with 20 pins (SSOP020-P-0225A)
6.5
±0.3
1
0.25±0.10
10
20 11
4.3±0.3
0.65±0.10
0.65±0.10
0.1±0.1
1.5±0.2
6.3±0.3
0.15
+0.10
-
0.05
0.65
SEATING PLANE
(0.5)
20 1119 18 17 16 15 14
13
12
1 102 3 4 5 6 7 8 9
RSSI
■ Block Diagram
M.O
GND
MIX
V
CC
SW
+
–+
SLEEP
IF
V
CC
IF
GND
LOCAL-IN
V
CC
2
RSSI-OUT
MIX-IN
V
CC
1
LIM-OUT
FILT
+
Pin No.
Description
1
2
3
4
5
6
7
8
9
10
MIX-IN
MIX-DEC
GND-MIX/OSC
OSC1
OSC2
V
CC
-OSC
OSC-OUT
RSSI-OUT
OP-NEG
OP-OUT
Pin No.
Description
11
12
13
14
15
16
17
18
19
20
OP-POS
GND-IF
LIM-OUT
V
CC
-IF
SLEEP
LIM-DEC2
LIM-DEC1
LIM-IN
V
CC
-MIX
MIX-OUT