TS274C STMicroelectronics, TS274C Datasheet

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TS274C

Manufacturer Part Number
TS274C
Description
High Speed Cmos Quad Operational Amplifiers
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The TS274 series are low cost, low power quad
operational amplifiers designed to operate with
single or dual supplies. These operational amplifi-
ers use the SGS-THOMSON silicon gate CMOS
process allowing an excellent consumption-speed
ratio. These series are ideally suited for low con-
sumption applications.
Three power consumptions are available allowing
to have always the best consumption-speed ratio :
These CMOS amplifiers offer very high input im-
pedance and extremely low input currents.
The major advantage versus JFET devices is the
very low input currents drift with temperature
(see figure 2).
October 1997
I
I
I
CC
CC
CC
GROUND
CAPACITIVE LOADS
SELECTIONS
OUTPUT
EXCELLENT PHASE MARGIN ON
GAIN BANDWIDTH PRODUCT : 3.5MHz
STABLE AND LOW OFFSET VOLTAGE
THREE INPUT OFFSET VOLTAGE
= 10 A/amp. :
= 150 A/amp. : TS27M4
= 1mA/amp. :
VOLTAGE
TS27L4
TS274
CAN
(very low power)
(low power)
(high speed)
SWING
QUAD OPERATIONAL AMPLIFIERS
TO
PIN CONNECTIONS (top view)
ORDER CODES
TS274C/AC/BC
TS274I/AI/BI
TS274M/AM/BM
Example : TS274ACN
Non-inverting Input 2
Non-inverting Input 1
Part Number
Inverting Input 2
Inverting Input 1
(Plastic Package)
Output 2
Output 1
DIP14
V
CC
N
+
HIGH SPEED CMOS
1
2
3
4
5
6
7
+
+
-
-
-40
-55
Temperature
0
o
o
o
C, +70
Range
C, +125
C, +125
TS274C,I,M
(Plastic Micropackage)
+
+
-
-
o
C
o
o
C
C
14
13
12
11
10
9
8
SO14
Output 4
Inverting Input 4
Non-inverting Input 4
V
Non-inverting Input 3
Inverting Input 3
Output 3
D
CC
-
Package
N
D
1/8

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TS274C Summary of contents

Page 1

... October 1997 TS274C,I,M HIGH SPEED CMOS QUAD OPERATIONAL AMPLIFIERS TO N DIP14 (Plastic Package) (Plastic Micropackage) ORDER CODES Temperature Part Number Range o TS274C/AC/ +70 o TS274I/AI/BI -40 C, +125 o TS274M/AM/BM -55 C, +125 Example : TS274ACN PIN CONNECTIONS (top view) Output 1 1 Inverting Input 1 ...

Page 2

... The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage. OPERATING CONDITIONS Symbol Parameter + V Supply Voltage CC V Common Mode Input Voltage Range icm 2/8 Output Input Second stage stage E TS274C/AC/BC TS274I/AI/BI TS274M/AM/ Output V CC Value Unit -0 ...

Page 3

... SCHEMATIC DIAGRAM (for 1/4 TS274) TS274C,I,M 3/8 ...

Page 4

... TS274C,I,M ELECTRICAL CHARACTERISTICS + - +10V 0V (unless otherwise specified amb Symbol Parameter V Input Offset Voltage 1.4V TS274C/I TS274AC/AI/AM TS274BC/BI/ TS274C/I/M min amb max. TS274AC/AI/AM TS274BC/BI/BM DV Input Offset Voltage Drift io I Input Offset Current - (note 5V, V ...

Page 5

... -50 -40 -30 OUTPUT CURRENT, I Figure 4b : High Level Output Voltage versus High Level Output Current 10V OUTPUT CURRENT, I TS274C,I,M 100 125 ( C) amb V = 16V CC = 10V -20 -10 0 (mA 16V amb -100mV ...

Page 6

... TS274C,I,M TYPICAL CHARACTERISTICS (continued) Figure 5 : Open Loop Frequency Response and Phase Shift 50 40 GAIN 30 PHASE Phase 20 Margin amb + V = 10V 10k 100pF Gain L 0 Bandwidth A = 100 VCL Product - FREQUENCY, f (Hz) Figure 7 : Phase Margin versus Supply Voltage ...

Page 7

... PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Dimensions Min. Typ. a1 0.51 B 1.39 b 0 8.5 e 2.54 e3 15. 3.3 Z 1.27 Inches Max. Min. Typ. 0.020 1.65 0.055 0.020 0.010 20 0.335 0.100 0.600 7.1 5.1 0.130 2.54 0.050 TS274C,I,M Max. 0.065 0.787 0.280 0.201 0.100 7/8 ...

Page 8

... TS274C,I,M PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Millimeters Dimensions Min. Typ 0 0.35 b1 0. 8.55 E 5.8 e 1.27 e3 7.62 F 3.8 G 4 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...

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