Datasheet

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This is information on a product in full production.

September 2013 DocID5561 Rev 10 1/17

TS951, TS952, TS954

Input/output rail-to-rail low-power operational amplifiers

Datasheet - production data

Features

• Rail-to-rail input common mode voltage range

• Rail-to-rail output voltage swing

• Operates from 2.7 V to 12 V

• High-speed (3 MHz, 1 V/µs)

• Low consumption (0.9 mA at 3 V)

• Supply voltage rejection ratio: 80 dB

• Latch-up immunity

• Available in SOT23-5 micropackage, SO8,

TSSOP8, SO14, and TSSOP14 packages

Applications

• Set-top boxes

• Laptop/notebook computers

• Transformer/line drivers

• Personal entertainment (CD players)

• Portable communications (cell phones,

pagers)

• Instrumentation and sensors

• Digital-to-analog converter buffers

• Portable headphone speaker drivers

Description

The TS951, TS952, and TS954 family of devices

are rail-to-rail BiCMOS operational amplifiers

optimized and fully specified for 3

V and 5 V

operation.

The TS951 device is housed in the space-saving

5-pin SOT23 package that makes it well suited for

battery powered systems. This micropackage

simplifies the PC board design because of its

ability to be placed in tight spaces (outside

dimensions are: 2.8

mm x 2.9 mm).

TS951ILT

TS951ID

TS952ID-TS952IPT

TS954ID-TS954IPT

www.st.com

Summary of content (17 pages)

PAGE 1
TS951, TS952, TS954 Input/output rail-to-rail low-power operational amplifiers Datasheet - production data Features TS951ILT • Rail-to-rail input common mode voltage range • Rail-to-rail output voltage swing • Operates from 2.7 V to 12 V • High-speed (3 MHz, 1 V/µs) • Low consumption (0.
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Contents TS951, TS952, TS954 Contents 1 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.1 SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.2 SO8 package information . . . . . . . . . . . . . . . . . . . . . .
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TS951, TS952, TS954 1 Absolute maximum ratings and operating conditions Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol VCC Vid Parameter Supply voltage(1) Value Unit 14 Differential input voltage (2) ±1 Vin Input voltage (3) VDD-0.3 to VCC+0.
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Absolute maximum ratings and operating conditions TS951, TS952, TS954 Table 2. Operating conditions Symbol 4/17 Parameter VCC Supply voltage Vicm Common mode input voltage range Toper Operating free air temperature range Value 2.7 to 12 DocID5561 Rev 10 VDD -0.2 to VCC +0.
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TS951, TS952, TS954 2 Electrical characteristics Electrical characteristics Table 3. Electrical characteristics at VCC = +3 V, VDD = 0 V , RL connected to VCC/2, Tamb = 25 °C (unless otherwise specified) Symbol Vio Parameter Min. Typ. Input offset voltage Tmin ≤ Tamb ≤ Tmax Max.
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Electrical characteristics TS951, TS952, TS954 Table 4. Electrical characteristics at VCC = +5 V, VDD = 0 V, RL connected to VCC/2, Tamb = 25 °C (unless otherwise specified) Symbol Vio Min. Typ. Input offset voltage Tmin ≤ Tamb ≤ Tmax Input offset voltage drift 2 Iio Input offset current Vicm = VCC/2 Tmin ≤ Tamb ≤ Tmax 1 Iib Input bias current Vicm = VCC/2 Tmin ≤ Tamb ≤ Tmax 35 DVio CMR Common mode rejection ratio 50 80 SVR Supply voltage rejection ratio VCC = 2.7 V to 3.
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TS951, TS952, TS954 Electrical characteristics Figure 1. Supply current vs. supply voltage Figure 2. Output short-circuit current vs. output voltage Figure 3. Voltage gain and phase vs. frequency Figure 4. Supply current vs. temperature Figure 5. Output short-circuit current vs. temperature Figure 6. Slew rate vs.
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Electrical characteristics TS951, TS952, TS954 Figure 7. THD + noise vs. Vout (VCC = ± 1.5 V, RL = 600 Ω, f = 1 kHz, G = -1) Figure 8. THD + noise vs. frequency Figure 9. THD + noise vs. Vout (VCC = ± 1.5 V, RL = 2 kΩ, f = 1 kHz, G = -1) Figure 10. Equivalent input noise voltage vs.
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TS951, TS952, TS954 3 Package information 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® is an ST trademark.
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Package information 3.1 TS951, TS952, TS954 SOT23-5 package information Figure 11. SOT23-5 package outline Table 5. SOT23-5 package mechanical data Dimensions Symbol A Millimeters Min. Typ. Max. Min. Typ. Max. 0.90 1.20 1.45 0.035 0.047 0.057 A1 10/17 Inches 0.15 0.006 A2 0.90 1.05 1.30 0.035 0.041 0.051 B 0.35 0.40 0.50 0.013 0.015 0.019 C 0.09 0.15 0.20 0.003 0.006 0.008 D 2.80 2.90 3.00 0.110 0.114 0.118 D1 1.90 0.075 e 0.95 0.037 E 2.60 2.80 3.
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TS951, TS952, TS954 3.2 Package information SO8 package information Figure 12. SO8 package outline Table 6. SO8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.
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Package information 3.3 TS951, TS952, TS954 TSSOP8 package information Figure 13. TSSOP8 package outline Table 7. TSSOP8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Max. Min. Typ. 1.20 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 1.05 0.031 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 D 2.90 3.00 3.10 0.114 0.118 0.122 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.177 e 0° L 0.45 aaa 1.00 0.
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TS951, TS952, TS954 3.4 Package information SO14 package information Figure 14. SO14 package outline Table 8. SO14 package mechanical data Dimensions Symbol Millimeters Min. Typ. Inches Max. Min. Typ. Max. A 1.35 1.75 0.05 0.068 A1 0.10 0.25 0.004 0.009 A2 1.10 1.65 0.04 0.06 B 0.33 0.51 0.01 0.02 C 0.19 0.25 0.007 0.009 D 8.55 8.75 0.33 0.34 E 3.80 4.0 0.15 0.15 e 1.27 0.05 H 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 L 0.40 1.27 0.015 0.
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Package information 3.5 TS951, TS952, TS954 TSSOP14 package information Figure 15. TSSOP14 package outline Table 9. TSSOP14 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Max. Min. Typ. 1.20 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.90 5.00 5.10 0.193 0.197 0.201 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.176 e L k aaa 1.
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TS951, TS952, TS954 4 Ordering information Ordering information Table 10.
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Revision history 5 TS951, TS952, TS954 Revision history Table 11. Document revision history Date Revision 01-May-2001 1 Initial release. 02-Jan-2005 2 Modifications on AMR Table 1 on page 3 (explanation of Vid and Vi limits, ESD MM and CDM values added, Rthja added). 03-Jul-2005 3 PPAP references inserted in the datasheet see Table 10: Order codes. 04-Aug-2005 4 Table data was badly formatted, see Table 4 on page 6. 15-Dec-2005 5 TS951IYLT PPAP reference added, see Table 10: Order codes.
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TS951, TS952, TS954 Please Read Carefully: 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.