TS921IPT STMicroelectronics, TS921IPT Datasheet

IC OP AMP R-R SINGLE 8-TSSOP

TS921IPT

Manufacturer Part Number
TS921IPT
Description
IC OP AMP R-R SINGLE 8-TSSOP
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS921IPT

Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
1.3 V/µs
Gain Bandwidth Product
4MHz
Current - Input Bias
15nA
Voltage - Input Offset
3000µV
Current - Supply
1mA
Current - Output / Channel
80mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 12 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP
Number Of Channels
1
Voltage Gain Db
90.88 dB
Common Mode Rejection Ratio (min)
60 dB
Input Offset Voltage
3 mV
Operating Supply Voltage
3 V, 5, V, 9 V
Supply Current
1.5 mA
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
 Details
Other names
497-8136-2
TS921IPT

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Description
The TS921 is a rail-to-rail single BiCMOS
operational amplifier optimized and fully specified
for 3V and 5V operation.
Its
impedances to be driven.
The TS921 exhibits very low noise, low distortion
and low offset. It has a high output current
capability which makes this device an excellent
choice for high quality, low voltage or battery-
operated audio systems.
The device is stable for capacitive loads up to
500pF.
Applications
November 2005
Rail-to-rail input and output
Low noise: 9nV/ Hz
Low distortion
High output current: 80mA (able to drive 32
loads)
High-speed: 4MHz, 1V/ s
Operating from 2.7V to 12V
ESD internal protection: 1.5kV
Latch-up immunity
Macromodel included in this specification
Headphone amplifier
Piezoelectric speaker driver
Sound cards, multimedia systems
Line driver, actuator driver
high
output
current
allows
low-load
Rail-to-Rail High Output Current
Servo amplifier
Mobile phone and portable communication
sets
Instrumentation with low noise as key factor
Single Operational Amplifier
Pin connections (top view)
N
DIP8
(Plastic Package)
D
SO-8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
TS921
www.st.com
Rev 3
1/14
14

Related parts for TS921IPT

TS921IPT Summary of contents

Page 1

Rail-to-rail input and output Low noise: 9nV/ Hz Low distortion High output current: 80mA (able to drive 32 loads) High-speed: 4MHz, 1V/ s Operating from 2.7V to 12V ESD internal protection: 1.5kV Latch-up immunity Macromodel included in this specification Description ...

Page 2

... Order Codes Temperature Part Number Range TS921IN TS921ID/IDT -40°C, +125°C TS921IPT TS921IYD/IYDT 2/14 Package DIP8 SO-8 TSSOP8 (Thin Shrink Outline Package) SO-8 (automotive grade level) TS921 Packing Marking Tube TS921IN Tube or Tape & Reel 921I Tape & Reel Tube or Tape & Reel ...

Page 3

TS921 1 Absolute Maximum Ratings Table 1. Key parameters and their absolute maximum ratings Symbol V Supply voltage CC Vid Differential Input Voltage V Input Voltage i T Storage Temperature stg T Maximum Junction Temperature j Thermal Resistance Junction to ...

Page 4

Electrical Characteristics 2 Electrical Characteristics Table 3. Electrical characteristics for / Symbol Parameter V Input Offset Voltage io DV Input Offset Voltage Drift io I Input Offset Current io I Input Bias Current ib V ...

Page 5

TS921 Table 4. Electrical characteristics for / Symbol Parameter V Input Offset Voltage io DV Input Offset Voltage Drift io I Input Offset Current io I Input Bias Current ib V High Level Output Voltage ...

Page 6

Electrical Characteristics Figure 1. Output short circuit vs. output voltage 100 80 60 Sink -20 -40 -60 Source -80 -100 -120 Output Voltage (V) Figure 3. Output short circuit vs. output voltage 100 80 ...

Page 7

TS921 Figure 7. THD + noise vs. frequency 0.04 0.032 0.024 0.016 0.008 0 0.01 0.1 1 Frequency (kHz) Figure 9. THD + noise vs. frequency 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0.01 0.1 1 Frequency (kHz) Figure ...

Page 8

Macromodels 3 Macromodels 3.1 Important note concerning this macromodel Please consider following remarks before using this macromodel: All models are a trade-off between accuracy and complexity (i.e. simulation time). Macromodels are not a substitute to breadboarding; rather, they confirm the ...

Page 9

TS921 3.3 Macromodel code ** Standard Linear Ics Macromodels, 1996. ** CONNECTIONS INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TS921 ...

Page 10

Macromodels VCOPYP 505 0 0 DCOPYN 506 504 MDTH 400E-9 VCOPYN 0 506 0 *************************** F2PP 19 5 poly(2) VCOPYP 0.5!multiply I(vout)*I(VP)=Iout*(V119-V4)/2/Ut F2PN 19 5 poly(2) VCOPYP 0.5 !multiply I(vout)*I(VN)=Iout*(V119-V5)/2/Ut ...

Page 11

TS921 4 Package Mechanical Data In order to meet environmental requirements, ST offers these devices in ECOPACK These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner ...

Page 12

Package Mechanical Data 4.2 SO-8 Package DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd 12/14 SO-8 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 ...

Page 13

TS921 4.3 TSSOP8 Package DIM. MIN 0.05 A2 0.80 b 0.19 c 0.09 D 2.90 E 6. 0˚ L 0.45 L1 TSSOP8 MECHANICAL DATA mm. TYP MAX. MIN. 1.2 0.15 0.002 1.00 1.05 0.031 ...

Page 14

... STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. ...

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