TS27L2 STMicroelectronics, TS27L2 Datasheet

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TS27L2

Manufacturer Part Number
TS27L2
Description
Micropower, high voltage CMOS op-amp
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS27L2

Very Low Power Consumption
10µA/op

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TS27L2
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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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TS27L2 Summary of contents

Page 1

... 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 10µA/amp.: TS27L2 (very low power 150µA/amp.: TS27M2 (low power 1mA/amp ...

Page 2

... 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 ±30 ±5 -40 to +125 -55 to +125 -65 to +150 Value 1.5 CC Unit °C °C ...

Page 3

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

Page 4

... 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 3a : High Level Output Voltage versus High Level Output Current Figure 3b : High Level Output Voltage versus 12 16 (V) CC Figure 4a : Low Level Output Voltage versus Low Figure 4b : Low Level Output Voltage versus Low TS27L2C,I,M High Level Output Current Level Output Current Level Output Current 5/9 ...

Page 6

... TS27L2C,I,M Figure 5 : Open Loop Frequency Response and Phase Shift °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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