TSV625A STMicroelectronics, TSV625A Datasheet

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TSV625A

Manufacturer Part Number
TSV625A
Description
Micro-power CMOS op-amp with standby
Manufacturer
STMicroelectronics
Datasheet

Specifications of TSV625A

Low Power Consumption
29 μA typ, 36 μA max
Low Supply Voltage
1.5 – 5.5 V
Gain Bandwidth Product
420 kHz typ
Low Power Shutdown Mode
5 nA typ
Good Accuracy
800 μV max (A version)
Low Input Bias Current
1 pA typ
Micropackages
MiniSO-8, SOT23-8, MiniSO-10, TSSOP14, TSSOP16
High Tolerance To Esd
4 kV HBM
Extended Temperature Range
-40 to +125° C

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Rail-to-rail input/output 29 µA 420 kHz CMOS operational amplifiers
Features
Applications
Description
The TSV622, TSV623, TSV624 and TSV625 dual
and quad operational amplifiers offer low voltage,
low power operation and rail-to-rail input and
output.
The TSV62x series features an excellent
speed/power consumption ratio, offering a
420 kHz gain bandwidth product while consuming
only 29 µA at a 5 V supply voltage. These op-
amps are unity gain stable for capacitive loads up
to 100 pF. They also feature an ultra-low input
bias current and low input offset voltage.
October 2009
Rail-to-rail input and output
Low power consumption: 29 µA typ, 36 µA max
Low supply voltage: 1.5 – 5.5 V
Gain bandwidth product: 420 kHz typ
Unity gain stability
Low power shutdown mode: 5 nA typ
Good accuracy: 800 µV max (A version)
Low input bias current: 1 pA typ
Micropackages: MiniSO-8, SOT23-8,
MiniSO-10, TSSOP14, TSSOP16
EMI hardened operational amplifiers
High tolerance to ESD: 4 kV HBM
Extended temperature range: -40 to +125° C
Battery-powered applications
Portable devices
Signal conditioning
Active filtering
Medical instrumentation
Doc ID 15689 Rev 4
TSV623 (dual) and TSV625 (quad) have two
shutdown pins in order to reduce power
consumption.
These features make the TSV62x family ideal for
sensor interfaces, battery-supplied and portable
applications, as well as active filtering.
Table 1.
TSV62x
TSV62xA
Reference
TSV62x, TSV62xA
TSV622
TSV622A
Device summary
Without
standby
Dual version
TSSOP-14
TSSOP-16
MiniSO-8
SOT23-8
TSV623
TSV623A
SO-8
standby
With
TSV624
TSV624A
Without
standby
Quad version
www.st.com
standby
TSV625
TSV625A
With
1/25
25

Related parts for TSV625A

TSV625A Summary of contents

Page 1

... Table 1. Device summary Dual version Reference Without standby TSV62x TSV622 TSV62xA TSV622A Doc ID 15689 Rev 4 SOT23-8 SO-8 MiniSO-8 TSSOP-14 TSSOP-16 Quad version With Without With standby standby standby TSV623 TSV624 TSV625 TSV623A TSV624A TSV625A 1/25 www.st.com 25 ...

Page 2

Contents Contents 1 Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

TSV62x, TSV62xA 1 Package pin connections Figure 1. Pin connections for each package (top view) Out1 Out1 1 1 In1- In1 In1+ In1 CC- CC- TSV622IDT/IST/ILT SO8/Mini-SO8/SOT23 Out1 Out1 In1- ...

Page 4

Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 2. Absolute maximum ratings (AMR) Symbol V Supply voltage CC V Differential input voltage id V Input voltage in I Input current in SHDN Shutdown voltage ...

Page 5

TSV62x, TSV62xA 3 Electrical characteristics Table 4. Electrical characteristics at V and R connected Symbol Parameter DC performance V Offset voltage io DV Input offset voltage drift io Input offset current /2) ...

Page 6

Electrical characteristics Table 5. Shutdown characteristics V Symbol Parameter DC performance Supply current in shutdown I CC mode (all operators) t Amplifier turn-on time on t Amplifier turn-off time off V SHDN logic high IH V SHDN logic low IL ...

Page 7

TSV62x, TSV62xA Table +3 CC+ (unless otherwise specified) Symbol Parameter DC performance V Offset voltage io DV Input offset voltage drift io Input offset current Input bias current ib Common mode rejection ...

Page 8

Electrical characteristics Table CC+ CC- (unless otherwise specified) Symbol Parameter DC performance V Offset voltage io DV Input offset voltage drift io I Input offset current io I Input bias current ib Common mode ...

Page 9

TSV62x, TSV62xA Table CC+ CC- (unless otherwise specified) (continued) Symbol Parameter φm Phase margin G Gain margin m SR Slew rate Equivalent input noise e n voltage Total harmonic distortion + THD+e n noise ...

Page 10

Electrical characteristics Figure 2. Supply current vs. supply voltage icm CC Figure 4. Output current vs. output voltage Figure 6. Voltage gain and phase vs. frequency ...

Page 11

TSV62x, TSV62xA Figure 8. Positive slew rate vs. time Figure 10. Positive slew rate vs. supply voltage Figure 12. Noise vs. frequency Vicm=4.5V Vcc=5V T=25 C Frequency (Hz) Figure 9. Figure 11. Negative slew rate vs. supply Figure 13. Distortion ...

Page 12

Electrical characteristics Figure 14. Distortion + noise vs. output voltage Vcc=1.5V Rl=10kohms Vcc=1.5V Rl=100kohms Vcc=5.5V Rl=10kohms Vcc=5.5V Rl=100kohms Output Voltage (Vpp) 12/25 Figure 15. EMIRR vs. frequency 25° C 120 120 f=1kHz Gain=1 100 100 BW=22kHz ...

Page 13

TSV62x, TSV62xA 4 Application information 4.1 Operating voltages The TSV62x can operate from 1.5 to 5.5 V. Their parameters are fully specified for 1.8-, 3.3- and 5-V power supplies. However, the parameters are very stable in the full V several ...

Page 14

Application information 4.4 Optimization of DC and AC parameters These devices use an innovative approach to reduce the spread of the main DC and AC parameters. An internal adjustment achieves a very narrow spread of current consumption (29 µA typical, ...

Page 15

... Macromodel Two accurate macromodels (with or without shutdown feature) of TSV62x are available on STMicroelectronics’ web site at www.st.com. This model is a trade-off between accuracy and complexity (that is, time simulation) of the TSV62x operational amplifiers. It emulates the nominal performances of a typical device within the specified operating conditions mentioned in the datasheet ...

Page 16

Package information 5 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 17

TSV62x, TSV62xA 5.1 SOT23-8 package information Figure 23. SOT23-8 package mechanical drawing Table 9. SOT23-8 package mechanical data Ref < Dimensions Millimeters Min. Typ. Max. 1.45 0.15 0.90 1.30 ...

Page 18

Package information 5.2 SO-8 package information Figure 24. SO-8 package mechanical drawing Table 10. SO-8 package mechanical data Ref ccc 18/25 Dimensions Millimeters Min. Typ. Max. 1.75 ...

Page 19

TSV62x, TSV62xA 5.3 MiniSO-8 package information Figure 25. MiniSO-8 package mechanical drawing Table 11. MiniSO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.1 0 ...

Page 20

Package information 5.4 MiniSO-10 package information Figure 26. MiniSO-10 package mechanical drawing Table 12. MiniSO-10 package mechanical data Ref aaa 20/25 Dimensions Millimeters Min. Typ. Max. 1.10 0.05 ...

Page 21

TSV62x, TSV62xA 5.5 TSSOP14 package information Figure 27. TSSOP14 package mechanical drawing Table 13. TSSOP14 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 0.15 ...

Page 22

Package information 5.6 TSSOP16 package information Figure 28. TSSOP16 package mechanical drawing b Table 14. TSSOP16 package mechanical data Ref aaa 22/25 Dimensions Millimeters Min. Typ. Max. 1.20 ...

Page 23

... TSSOP-14 TSSOP-16 Doc ID 15689 Rev 4 Ordering information Packing Marking TSV622 Tube and tape & reel TSV622A K107 Tape & reel K143 K107 Tape & reel K136 K114 Tape & reel K144 TSV624 Tape & reel TSV624A TSV625 Tape & reel TSV625A 23/25 ...

Page 24

Revision history 7 Revision history Table 16. Document revision history Date 25-May-2009 15-Jun-2009 24-Aug-2009 22-Oct-2009 24/25 Revision 1 Initial release. 2 Corrected pin connection diagram in Added root part numbers (TSv62xA) and summary on cover page. 3 Added order code ...

Page 25

... TSV62x, TSV62xA 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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