STMICROELECTRONICS TS462

TS461, TS462, TS464
Output rail-to-rail operational amplifiers
Features
■
High dynamic features
■
Large output swing (±2.4 V at VCC = ±2.5 V)
■
Low noise level: 4 nV/√Hz
■
Low distortion: 0.003 %
■
Operating range: 2.7 V to 10 V
■
Available in SOT23-5 micropackage
TS461CLT
Output
1
VDD
2
3
Non-inverting input
V CC
4
Inverting input
TS461CD
Applications
N.C.
8 N.C.
1
Inverting Input 1 2
■
5
Sound cards
Non-inverting Input 1
3
-
7 VCC
+
6 Output 2
5 N.C.
V DD 4
■
PDAs
■
CD players
■
Recording equipment
■
Multimedia
■
Microphone pre-amplifiers
TS462CD-TS462CPT-TS462CST
8 VCC
Output 1
1
Inverting Input 1
2
-
Non-inverting Input 1
3
+
VDD
4
7 Output 2
-
6 Inverting Input 2
+
5 Non-inverting Input 2
Description
TS464CD-TS464CPT
The TS461, TS462 and TS464 family of
operational amplifiers can operate with voltages
as low as ±1.35 V and reach a minimum of
±2 Vpp of output swing when supplied with
±2.5 V.
14 Output 4
Output 1 1
Inverting Input 1 2
-
-
13 Inverting Input 4
Non-inverting Input 1 3
+
+
12 Non-inverting Input 4
Non-inverting Input 2 5
+
+
10 Non-inverting Input 3
Inverting Input 2 6
-
-
9
Inverting Input 3
8
Output 3
11 VDD
VCC 4
The devices are well-suited to all kinds of portable
and battery-supplied equipment, where low noise
and low distortion are key requirements.
Output 2 7
The TS461, TS462 and TS464 offer excellent
output rail-to-rail performances at an attractive
cost.
April 2009
Rev 3
1/13
www.st.com
13
Absolute maximum ratings and operating conditions
1
TS461, TS462, TS464
Absolute maximum ratings and operating conditions
Table 1.
Key parameters and their absolute maximum ratings
Symbol
VCC
Parameter
Value
Unit
12
V
±VCC
V
VDD -0.3 to VCC+0.3
V
Supply voltage (1)
Vid
Differential Input Voltage
Vin
Input voltage range
(2)
Toper
Operating free air temperature range
-20 to +70
°C
Tstd
Storage temperature range
-65 to +150
°C
150
°C
Tj
Rthja
Maximum junction temperature
Thermal resistance junction to case
SOT23-5
SO8
SO14
TSSOP8
TSSOP14
(3)
250
125
103
120
100
HBM: human body model(4)
ESD
°C/W
2
kV
MM: machine model
200
V
CDM: charged device model
1.5
kV
Lead temperature (soldering, 10 sec)
250
°C
(5)
1. All voltages values, except differential voltage are with respect to network group terminal.
2. Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3. Short-circuits can cause excessive heating and destructive dissipation.
4. Human body model: 100 pF discharged through a 1.5 kΩ resistor into pin of device.
5. Machine model ESD: a 200 pF capacitor is charged to the specified voltage, then discharged directly into
the IC with no external series resistor (internal resistor < 5 Ω), into pin-to-pin of device.
Table 2.
Operating conditions
Symbol
2/13
Parameter
VCC
Supply voltage
Vicm
Common mode input voltage range
Toper
Operating free air temperature range
Value
Unit
2.7 to 10
V
VDD +1.15 to
VCC - 1.15
V
-20 to +70
°C
TS461, TS462, TS464
2
Electrical characteristics
Electrical characteristics
Table 3.
VCC = 2.5 V, VDD = -2.5 V, Vicm = VCC / 2, RL connected to VCC / 2,
Tamb = 25° C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
5
7
mV
Vio
Input offset voltage
Tmin. ≤Tamb ≤Tmax.
1
ΔVio
Input offset voltage drift
5
Iio
Input offset current
Tmin. ≤Tamb ≤Tmax.
10
150
200
nA
Iib
Input bias current
Tmin. ≤Tamb ≤Tmax.
200
200
750
1000
nA
μV/°C
CMR
Common mode rejection ratio
Vicm = ±1.35 V
60
85
SVR
Supply voltage rejection ratio
VCC = ±2 V to ±3 V
60
70
Avd
Large signal voltage gain
RL = 2 kΩ
70
80
dB
VOH
High level output voltage
RL = 2 kΩ
2
2.4
V
VOL
Low level output voltage
RL = 2 kΩ
ICC
Supply current, per amplifier
Unity gain - no load
dB
-2.4
-2
2
2.8
Gain bandwidth product
f = 100 kHz, RL = 2 kΩ, CL = 100 pF
8.5
12
SR
Slew rate
AV = 1, Vin = ±1 V
2.8
4
en
Equivalent input noise voltage
f = 100 kHz
4
THD
Total harmonic distortion
f = 1 kHz, AV = -1, RL = 10 kΩ
0.003
GBP
dB
V
mA
MHz
V/μs
nV
-----------Hz
%
3/13
Package information
3
TS461, TS462, TS464
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.
4/13
TS461, TS462, TS464
3.1
Package information
SOT23-5 package information
Figure 1.
SOT23-5 package mechanical drawing
Table 4.
SOT23-5 package mechanical data
Dimensions
Ref.
A
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
0.90
1.20
1.45
0.035
0.047
0.057
A1
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
3.00
0.102
0.110
0.118
F
1.50
1.60
1.75
0.059
0.063
0.069
L
0.10
0.35
0.60
0.004
0.013
0.023
K
0 degrees
10 degrees
5/13
Package information
3.2
TS461, TS462, TS464
SO-8 package information
Figure 2.
SO-8 package mechanical drawing
Table 5.
SO-8 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Max.
Min.
Typ.
1.75
0.25
Max.
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
0.004
0.010
0.049
1.27
0.050
h
0.25
0.50
0.010
0.020
L
0.40
1.27
0.016
0.050
L1
k
ccc
6/13
Inches
1.04
1°
0.040
8°
0.10
1°
8°
0.004
TS461, TS462, TS464
3.3
Package information
MiniSO-8 package information
Figure 3.
MiniSO-8 package mechanical drawing
Table 6.
MiniSO-8 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Inches
Max.
Min.
Typ.
1.1
A1
0
A2
0.75
b
Max.
0.043
0.15
0
0.95
0.030
0.22
0.40
0.009
0.016
c
0.08
0.23
0.003
0.009
D
2.80
3.00
3.20
0.11
0.118
0.126
E
4.65
4.90
5.15
0.183
0.193
0.203
E1
2.80
3.00
3.10
0.11
0.118
0.122
e
L
0.85
0.65
0.40
0.60
0.006
0.033
0.026
0.80
0.016
0.024
L1
0.95
0.037
L2
0.25
0.010
k
ccc
0°
0.037
8°
0.10
0°
0.031
8°
0.004
7/13
Package information
3.4
TS461, TS462, TS464
TSSOP8 package information
Figure 4.
TSSOP8 package mechanical drawing
Table 7.
TSSOP8 package mechanical data
Dimensions
Ref.
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
0.65
k
L1
8/13
Inches
0.60
0.006
0.039
0.041
0.0256
8°
0°
0.75
0.018
1
8°
0.024
0.030
0.039
0.10
0.004
TS461, TS462, TS464
3.5
Package information
TSSOP14 package information
Figure 5.
TSSOP14 package mechanical drawing
Table 8.
TSSOP14 package mechanical data
Dimensions
Ref.
Millimeters
Min.
Typ.
A
Inches
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
0.65
0.45
L1
k
aaa
1.00
0.60
0.0256
0.75
0.018
1.00
0°
0.024
0.030
0.039
8°
0.10
0°
8°
0.004
9/13
Package information
3.6
TS461, TS462, TS464
SO-14 package information
Figure 6.
SO-14 package mechanical drawing
Table 9.
SO-14 package mechanical data
Dimensions
Millimeters
Inches
Ref.
Min.
Typ.
Max.
Min.
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
0.05
k
ddd
10/13
Typ.
8° (max.)
0.10
0.004
TS461, TS462, TS464
4
Ordering information
Ordering information
Table 10.
Order code
Order codes
Temperature
range
Package
Packing
Marking
TS461CLT
SOT23-5L
Tape & reel
K105
TS461CD
TS461CDT
SO-8
Tube
Tape & reel
461C
TS462CST
Mini SO-8
Tape & reel
K105
TS462CPT
TSSOP-8
(Thin shrink small outline
package)
Tape & reel
462C
TS462CD
TS462CDT
SO-8
Tube
Tape & reel
462C
TS464CPT
TSSOP-14
(Thin shrink small outline
package)
Tape & reel
464C
TS464CD
TS464CDT
SO-14
Tube
Tape & reel
464C
-20° C, +70° C
11/13
Revision history
5
TS461, TS462, TS464
Revision history
Table 11.
12/13
Document revision history
Date
Revision
Changes
01-Jan-2002
1
Initial release.
01-Mar-2005
2
Modified Table 1: Key parameters and their absolute maximum
ratings on page 2 (explanation of Vid and Vi limits).
02-Apr-2009
3
Document reformatted.
Removed order codes in DIP package.
TS461, TS462, TS464
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.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2009 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
13/13