TS27L2C STMicroelectronics, TS27L2C Datasheet

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TS27L2C

Manufacturer Part Number
TS27L2C
Description
Precision Very Low Power Cmos Dual Operational Amplifiers
Manufacturer
STMicroelectronics
Datasheet

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10µA/op
DESCRIPTION
These devices are low cost, low power dual oper-
ational amplifiers designed to operate with single
or dual supplies. These operational amplifiers use
the ST silicon gate CMOS process allowing an ex-
cellent consumption-speed ratio. These series are
ideally suited for low consumption 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 fig-
ure 2).
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
November 2001
TS27L2C/AC/BC
TS27L2I/AI/BI
TS27L2M/AM/BM
Example : TS27L2ACN
Part Number
in Tape & Reel (PT)
VERY LOW POWER CONSUMPTION :
OUTPUT VOLTAGE CAN SWING TO
GROUND
EXCELLENT PHASE MARGIN ON
CAPACITIVE LOADS
STABLE AND LOW OFFSET VOLTAGE
THREE INPUT OFFSET VOLTAGE
SELECTIONS
I
I
I
CC
CC
CC
= 10µA/amp.: TS27L2 (very low power)
= 150µA/amp.: TS27M2 (low power)
= 1mA/amp.: TS272 (standard)
Temperature Range
-40° C, +125° C
-55°C, +125° C
0°C, +70°C
CMOS DUAL OPERATIONAL AMPLIFIERS
N
Package
D
P
PRECISION VERY LOW POWER
PIN CONNECTIONS (top view)
(Thin Shrink Small Outline Package)
1
2
3
4
(Plastic Micropackage)
1 - Output 1
2 - Inverting Input 1
3 - Non-inverting Input 1
4 - V
5 - Non-inverting Input 2
6 - Inverting Input 2
7 - Output 2
8 - V
+
-
(Plastic Package)
CC
CC
TSSOP8
-
+
TS27L2C,I,M
SO8
DIP8
D
N
+
-
P
8
7
6
5
1/9

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TS27L2C Summary of contents

Page 1

... D = Small Outline Package (SO) - also available in Tape & Reel (DT Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) November 2001 PRECISION VERY LOW POWER CMOS DUAL OPERATIONAL AMPLIFIERS PIN CONNECTIONS (top view) Package TS27L2C,I,M N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) 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 + Supply Voltage Common Mode Input Voltage Range icm 2/9 Input Second differential stage E E TS27L2C/AC/BC 2) 15V 0 to +70 Parameter V CC Output stage Output V CC TS27L2I/AI/BI TS27L2M/AM/BM 18 ±18 -0 ± ...

Page 3

... SCHEMATIC DIAGRAM (for 1/2 TS27L2) TS27L2C,I,M 3/9 ...

Page 4

... K Overshoot Factor OV Equivalent Input Noise Voltage 1kHz 100 Channel Separation Maximum values including unavoidable inaccuracies of the industrial test. 4/9 TS27L2C/AC/BC Min. TS27L2C/I/M TS27L2AC/AI/AM TS27L2B/C/I/M TS27L2C/I/M TS27L2AC/AI/AM TS27L2B/C/I/M 1) 8.8 8 100pF 100kHz 1. 100pF L TS27L2I/AI/BI TS27L2M/AM/BM Typ ...

Page 5

... Figure 4a : Low Level Output Voltage versus Low 100 125 ° amb Figure 4b : Low Level Output Voltage versus Low (mA) OH TS27L2C,I,M High Level Output Current ° amb V = 100mV 16V 10V CC -40 -30 -20 -10 0 OUTPUT CURRENT, I (mA) OH ...

Page 6

... TS27L2C,I,M Figure 5 : Open Loop Frequency Response and Phase Shift 25° C amb + Gain VCL Bandwidth Product - ...

Page 7

... PINS - PLASTIC DIP Dim. Min 0.51 B 1.15 b 0.356 b1 0.204 3.18 Z Millimeters Typ. Max. 3.32 1.65 0.55 0.304 10.92 9.75 2.54 7.62 7.62 6.6 5.08 3.81 1.52 TS27L2C,I,M Inches Min. Typ. Max. 0.131 0.020 0.045 0.065 0.014 0.022 0.008 0.012 0.430 0.313 0.384 0.100 0.300 0.300 0260 0.200 0.125 0.150 0.060 7/9 ...

Page 8

... TS27L2C,I,M PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) b Dim. Min 0 0.65 b 0.35 b1 0. 4 3 Millimeters Typ. Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 45° (typ.) 5.0 6.2 1.27 3.81 4.0 1.27 0.6 8° (max Inches Min. Typ. Max. 0.069 0.004 0.010 0.065 0.026 0.033 0.014 ...

Page 9

... PIN 1 IDENTIFICATION Millimeters Typ. Max. 1.20 0.15 1.00 1.05 0.30 0.20 3.00 3.10 6.40 4.40 4.50 0.65 8° 0.60 0.75 0.600 0.75 1.000 STMicroelectronics GROUP OF COMPANIES © http://www.st.com TS27L2C,I Inches Min. Typ. Max. 0.05 0.01 0.006 0.031 0.039 0.041 0.007 0.15 0.003 0.012 0.114 0.118 0.122 0.252 0.169 0.173 0.177 0.025 0° ...

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