U4311B Datasheet, PDF (2/14 Pages) TEMIC Semiconductors – Low-current Superhet Remote Control Receiver

U4311B
Pin Description
OP_in+ 1
16 OP_in–
OP_out 2
15 V_S
RC_{wake 3}
14 ^FMout
GND2 ₄
13 ^VRef
Comp_out 5
12 Discr
RC– 6
11 GND1
RC+ ₇
10 ^SWout
AM_{out 8}
9 ^IFin
95 10322
Figure 2. Pin description
TELEFUNKEN Semiconductors
Pin Symbol
Function
1
OP_in+ OP amplifier non inverted input
2
OP_out OP amplifier output
3
RC_wake RC wake up reset time
4
GND2 Ground of the logical circuits
5 Comp_out Comparator output
6
RC– Comparator time constant
7
RC+ Comparator time constant
8
AM_out AM current output
9
IF_in IF input
10
SW_out Wake up output
11 GND1 Ground of the analog circuits
12
Discr FM discriminator tank
13
V_ref Reference voltage
14
FM_out FM discriminator output
15
V_S Supply voltage
16
OP_in– OP amplifier inverted input
Internal connections see figures 4 to 19
Absolute Maximum Ratings
Parameters
Supply voltage
Power dissipation T_amb = 85°C
Junction temperature
Ambient temperature
Storage temperature
Thermal Resistance
Junction ambient
Parameters
DIP16
SO16L
Symbol
Value
Unit
V_S
13
V
P_tot
400
mW
T_j
125
°C
T_amb
–40 to +85
°C
T_stg
–55 to +125
°C
Symbol
R_thJA
R_thJA
Value
120
100
Unit
K/W
K/W
2 (14)
Rev. A1: 23.06.1995