TS321 STMicroelectronics, TS321 Datasheet

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TS321

Manufacturer Part Number
TS321
Description
Single LM324, LM358 enhanced version in sot23-5 package
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS321

Low Supply Current
500µA
Low Input Bias Current
20nA
Low Input Offset Voltage
2mV max.
Single Supply
+3V to +30V
Dual Supplies
±1.5V to ±15V

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Features
Description
The TS321 is intended for cost-sensitive
applications where space saving is of great
importance. This bipolar op-amp offers the
benefits of a reduced component size (SOT23-5
package) with specifications that match (or are
better than) industry standard devices (such as
the popular LM358A, LM324, and as such). The
TS321 has an input common-mode range (V
that includes ground and therefore can be
employed in single-supply applications.
May 2010
Large output voltage swing:
0 to 3.5 V min. (V
Low supply current: 500 µA
Low input bias current: 20 nA
Low input offset voltage:
– 2 mV max for TS321A
– 4 mV max for TS321
Wide power supply range:
– Single supply: +3 to +30 V
– Dual supplies: ±1.5 to ±15 V
Stable with high capacitive loads
CC
= 5 V)
Doc ID 6298 Rev 7
Low-power single operational amplifier
icm
)
v t
Pin connections (top view)
V
tp t
p t
(Plastic micropackage)
(Plastic package)
SOT23-5
SO-8
TS321
V
v t
www.st.com
1/15
p t
15

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TS321 Summary of contents

Page 1

... LM358A, LM324, and as such). The TS321 has an input common-mode range (V that includes ground and therefore can be employed in single-supply applications. May 2010 ...

Page 2

... Circuit schematics 1 Circuit schematics Figure 1. Schematic diagram 2/ Doc ID 6298 Rev 7 TS321 ...

Page 3

... TS321 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol + V Supply voltage CC V Input voltage i V Differential input voltage id Output short-circuit duration (2) I Input current in T Storage temperature range stg T Maximum junction temperature j Thermal resistance junction to ambient R SOT23-5 thja ...

Page 4

... Supply voltage CC Common mode input voltage range ( +25°C icm amb ≤ T ≤ min amb T Operating free-air temperature range oper 4/15 Parameter + = max Doc ID 6298 Rev 7 TS321 Value Unit -1 -40 to +125 °C ...

Page 5

... Slew rate GBP Gain bandwidth product φm Phase margin - = ground 1 +25°C o amb Conditions TS321 TS321A ≤ T ≤ min amb max TS321 TS321A ≤ T ≤ min amb max ≤ T ≤ min amb max + V = +15V 2kΩ 1.4V to 11. ≤ ...

Page 6

... +25°C o amb Conditions f = 1kHz 20dB 2kΩ 100pF +30V 1kHz 100Ω +30V < < V < 1.5 V. icm CC Doc ID 6298 Rev 7 Min. Typ. Max 0.015 40 TS321 Unit % nV ----------- - Hz ...

Page 7

... TS321 Figure 2. Current consumption versus temperature load Figure 4. Non-inverting DC gain Figure 6. DC summing amplifier Figure Figure Doc ID 6298 Rev 7 Electrical characteristics AC-coupled inverting amplifier AC-coupled non-inverting amplifier ...

Page 8

... Macromodel code ** Standard Linear Ics Macromodels, 1993. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TS321 *************************** .MODEL MDTH D IS=1E-8 KF=3.104131E-15 CJO=10F * INPUT STAGE CIP 2 5 1.000000E-12 CIN 1 5 1.000000E-12 EIP EIN RIP ...

Page 9

... TS321 FIBN 5 1 VOFP 2.000000E-03 * AMPLIFYING STAGE FIP 5 19 VOFP 3.600000E+02 FIN 5 19 VOFN 3.600000E+02 RG1 19 5 3.652997E+06 RG2 19 4 3.652997E+ 6.000000E-09 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 7.500000E+03 VIPM 28 4 1.500000E+02 HONM 21 27 VOUT 7.500000E+03 VINM ...

Page 10

... 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. ® ECOPACK trademark. 10/15 Doc ID 6298 Rev 7 TS321 ® ...

Page 11

... TS321 5.1 SOT23-5 package information Figure 7. SOT23-5 package mechanical drawing Table 5. SOT23-5 package mechanical data Ref degrees Dimensions Millimeters Min. Typ. Max. 0.90 1.20 1.45 0.15 0.90 1.05 1.30 0.35 0.40 0.50 0.09 0.15 0.20 2.80 2.90 3.00 1.90 0.95 2.60 2.80 3.00 1.50 1.60 1.75 0.10 0.35 0.60 10 degrees Doc ID 6298 Rev 7 Package information Inches Min. Typ. Max. 0.035 0.047 0.057 0.006 ...

Page 12

... Dimensions Millimeters Min. Typ. Max. 1.75 0.10 0.25 1.25 0.28 0.48 0.17 0.23 4.80 4.90 5.00 5.80 6.00 6.20 3.80 3.90 4.00 1.27 0.25 0.50 0.40 1.27 0° 8° 0.10 Doc ID 6298 Rev 7 TS321 Inches Min. Typ. Max. 0.069 0.004 0.010 0.049 0.011 0.019 0.007 0.010 0.189 0.193 0.197 0.228 0.236 0.244 0.150 0.154 0.157 0.050 0.010 0.020 0.016 0.050 1° 8° 0.004 ...

Page 13

... TS321 6 Ordering information Table 7. Order codes Part number TS321ILT TS321AILT TS321ID/IDT TS321AID/AIDT (1) TS321IYLT (1) TS321AIYLT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q002 or equivalent are on-going. Temperature Package range SOT23-5L -40°C, +125°C SO-8 SOT23-5L ...

Page 14

... Added CDM value for SO-8 in Added T value in Table 1: Absolute maximum j Macromodel updated see 5 Reformatted package information. Added footnote in Table 7: Order Removed TS321IYD/IYDT and TS321AIYD/AIYDT order codes. Added CDM value for SOT23-5 package in 6 maximum ratings. 7 Updated package information in Doc ID 6298 Rev 7 Changes Table 1: Absolute maximum ratings ...

Page 15

... TS321 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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