AMPLIFIER. TDA4250B Datasheet

TDA4250B Datasheet PDF

Part TDA4250B
Description PROGRAMMABLE OPERATIONAL AMPLIFIER
Feature DEVELOPMENT SAMPLE DATA This information is derived from development samples made available for eval.
Manufacture Philips
Datasheet
Download TDA4250B Datasheet

DEVELOPMENT SAMPLE DATA This information is derived from dev TDA4250B Datasheet




TDA4250B
DEVELOPMENT SAMPLE DATA
This information is derived from development samples made available
for evaluation. It does not form part of our data handbook system and
does not necessarily imply that the device...will go into production
TDA4250B
TDA4250D
PROGRAMMABLE OPERATIONAL AMPLIFIER
The TDA4250B; 0 is a versatile, programmable monolithic operational amplifier,
especially designed for applications requiring very low stand-by power consumption over
a wide range of supply voltages.
The quiescent current of the amplifier can be set by a single external resistor or current
source. With this programming, the power consumption, input current; slew rate and
gain-bandwidth product can be adapted to a particular application.
The TDA4250B is mounted in a standard plastic 8-lead dual in-line.
The TDA4250D is mounted in a miniature plastic encapsulation, mainly intended for use
in hybrid circuits.
The circuit is equivalent to the LM4250; C, SG4250; C, ICL8021 and similar to the
~776; C.
Features
• Programmable electrical parameters
• Very low stand-by power consumption
• No frequency compensation required
• ± 1 to ± 18 V power supply operation
• Short-circuit protection
• Offset voltage adjustable to zero
• Operating ambient temperature': -25 to +85 °c
CONNECTION DIAGRAM
BALANCE
-INPUT
+INPUT
QUIESCENT
CURRENT SET
Vp
OUTPUT
BALANCE
7Z76107
PACKAGE OUTLINE (see general section)
TDA4250B : plastic 8-lead dual in-line.
TDA4250D : SO ~ 8 (SOT - 96A); plastic 8-lead flat pack.
August 1976
II
II



TDA4250B
TOA4250B
TDA4250D
I
CIRCUIT DIAGRAM
II
~--------------------------~--~------~----~ 7
r--8o---+-~~-+---------~~-----~
r.t,
--- y~ : Rset
- ~.
VN
2
6
5
~----~---~--~---+----------~-----------+-----~4
2 II
I August 1976




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