TS934B STMicroelectronics, TS934B Datasheet

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TS934B

Manufacturer Part Number
TS934B
Description
Micropower amplifier with CMOS inputs
Manufacturer
STMicroelectronics
Datasheet

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Features
Applications
Description
The TS93x (single, dual and quad) series are
operational amplifiers that can operate with
voltages as low as 2.7 V and reach a 2.9 Vpp
output swing with R
3 V.
Offering a typical consumption of only 20 μA,
these devices are particularly well-suited to
battery-powered applications.
The amplifiers’ space-saving 5-pin SOT23-5
package with outer dimensions of
2.8 mm x 2.9 mm make them very easy to
implement on a board design.
September 2009
Rail-to-rail output voltage swing
Micropower consumption (20 μA)
Single supply operation (2.7 to 10 V)
Low offset (2 mV max. for TS93xB)
CMOS inputs
Ultra low input bias current (1 pA)
ESD protection (2 kV)
Latch-up immunity (class A)
Available in SOT23-5 micropackage
Automotive grade
Battery-powered systems
Portable communication systems
Alarms, smoke detectors
Instrumentation and sensoring
PH meters
Digital scales
Automotive
L
= 100 kΩ when supplied at
Output rail-to-rail micropower operational amplifiers
Doc ID 6911 Rev 4
TS93x, TS93xA, TS93xB
Table 1.
TS93x
TS93xA
TS93xB
Reference
Device summary
TS934ID-TS934IDT-TS934IPT
Pin connections (top view)
Out1
Out1
Out2
Out2
Out1
Out1
V
V
In1+
In1+
In2+
In2+
N.C.
In1+
In1+
TS931, TS932, TS934
TS931A, TS932A, TS934A
TS931B, TS932B, TS934B
V
V
V
In1-
In1-
In2-
In2-
In1-
In1-
CC+
CC+
In+
CC-
CC-
CC-
In-
TS931ID-TS931IDT
TS932ID-TS932IDT
V
1
1
2
2
3
3
4
4
1
1
2
2
3
3
4
4
7
7
5
5
6
6
Out
4
In+
1
2
3
CC-
TS931ILT
+
+
+
+
_
_
+
+
_
_
_
_
1
2
3
_
+
Part number
+
+
_
_
+
+
_
_
+
+
_
_
5
4
10
10
14
14
13
13
12
12
11
11
8
8
7
7
6
6
5
5
9
9
8
8
V
In-
8
7
6
5
CC+
Out4
Out4
In4-
In4-
In4+
In4+
V
V
In3+
In3+
In3-
In3-
Out3
Out3
V
V
Out2
Out2
In2-
In2-
In2+
In2+
CC-
CC-
CC+
CC+
V
Out
N.C.
N.C.
CC+
www.st.com
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TS934B Summary of contents

Page 1

... In1- In1- In1+ In1 CC+ CC+ In2+ In2+ In2- In2- Out2 Out2 Table 1. Device summary Reference TS93x TS931, TS932, TS934 TS93xA TS931A, TS932A, TS934A TS93xB TS931B, TS932B, TS934B Doc ID 6911 Rev 4 TS931ILT Out CC CC In ...

Page 2

Absolute maximum ratings and operating conditions 1 Absolute maximum ratings and operating conditions Table 2. Absolute maximum ratings Symbol V Supply voltage CC V Differential input voltage id V Input voltage range in I Input current range in T Storage ...

Page 3

TS93x, TS93xA, TS93xB 2 Electrical characteristics Table 4 and Table 5 Table (unless otherwise specified) Symbol Input offset voltage TS931/2/4 TS931/2/4A TS931/2/ min TS931/2/4 TS931/2/4A TS931/2/4B ΔV Input offset voltage drift io Input offset ...

Page 4

Electrical characteristics Table (unless otherwise specified) (continued) Symbol Phase margin φ Input voltage noise 1. Maximum values including unavoidable inaccuracies of the industrial test has a 0.2 V variation. ...

Page 5

TS93x, TS93xA, TS93xB Table (unless otherwise specified) (continued) Symbol Gain bandwidth product GBP R = 100 KΩ Slew rate 100 KΩ Phase margin φ ...

Page 6

Electrical characteristics Figure 1. Input offset voltage vs. temperature Figure 2. 50 Vcc=5V 0 -50 -100 -150 -40 - Temperature (°C) Figure 3. Supply current vs. supply voltage in follower configuration icm cc 20 ...

Page 7

TS93x, TS93xA, TS93xB Figure 7. Output short circuit current vs. output voltage Sink T=-40°C 0.5 T=+25°C T=+85°C 0 Vcc=2.7V -0.5 -1 T=+85°C T=+25°C -1.5 T=-40° Output Voltage (V) Figure 9. Output short circuit current ...

Page 8

Electrical characteristics Figure 13. Voltage gain and phase vs. frequency for 100k Vcc = 3V & Gain 100 200 500 1,000 2,000 5,000 10,000 ...

Page 9

TS93x, TS93xA, TS93xB Figure 19. Slew rate vs. time for small input voltage signal μ Time ( s) Figure 20. Slew rate vs. time for large input INPUT 0V Vcc = 5V ...

Page 10

Package information 3 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...

Page 11

TS93x, TS93xA, TS93xB 3.1 SO-8 package information Figure 21. SO-8 package mechanical drawing Table 6. SO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.75 ...

Page 12

Package information 3.2 SO-14 package information Figure 22. SO-14 package mechanical drawing Table 7. SO-14 package mechanical data Ref ddd 12/17 Dimensions Millimeters Min. Typ. Max. 1.35 1.75 ...

Page 13

TS93x, TS93xA, TS93xB 3.3 TSSOP14 package information Figure 23. TSSOP14 package mechanical drawing Table 8. TSSOP14 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 ...

Page 14

Package information 3.4 SOT23-5 package information Figure 24. SOT23-5 package mechanical drawing Table 9. SOT23-5 package mechanical data Ref degrees 14/17 Dimensions Millimeters Min. Typ. Max. 0.90 ...

Page 15

... TS932ID TS932IDT TS932AID TS932AIDT TS932BID TS932BIDT TS934ID TS934IDT TS934AID TS934AIDT TS934BIDT TS934BIDT TS934IPT TS934AIPT TS934BIPT (1) TS934IYD (1) TS934IYDT (1) TS934AIYD (1) TS934AIYDT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent are on-going. Temperature Package range ...

Page 16

Revision history 5 Revision history Table 11. Document revision history Date 01-Nov-2001 01-Dec-2004 04-May-2009 07-Sep-2009 16/17 Revision 1 Initial release. Modified AMR values in 2 limits). Document reformatted. Removed DIP package information and order codes from Chapter 3. 3 Modified ...

Page 17

... TS93x, TS93xA, TS93xB Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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