TS461
TS462
TS464
OUTPUT RAIL TO RAIL
OPERATIONAL AMPLIFIERS
August 1999
.
HIGH DYNAMIC FEATURES
.
LARGE OUTPUT SWING
(
2.4V @ V
CC
=
2.5V)
.
LOW NOISE LEVEL : 4nV/
Hz
.
LOW DISTORTION : 0.003%
.
OPERATING RANGE : 2.7V to 12V
.
AVAILABLE IN SOT23-5 MICROPACKAGE
DESCRIPTION
The TS46x is operational amplifiers able to operate
with voltages as low as
1.35V and to reach a
minimum of
2Vpp of output swing when supplied
with
2.5V.
This device is well suited for every kind of portable
and battery-supplied equipment where low noise
and low distortion are key.
The TS461/2/4 are a cost-attractive access to the
range of the Rail to Rail Op-Amps from
STMicroelectonics.
APPLICATIONS
.
Sound cards
.
PDA
.
CD players
.
Recording equipments
.
Multimedia
.
Microphone preamplifier
PIN CONNECTIONS (top view)
ORDER CODES
Part
Number
Temperature
Range
Package
SOT23
Marking
N
D
P
L
TS461C
-20, +70
o
C
K105
TS462C
-20, +70
o
C
TS464C
-20, +70
o
C
1
2
3
4
5
6
7
8
-
+
Inverting Input 1
N. C.
Non -inverting Input 1
V
DD
V
C C
O utput 2
N.C .
N.C.
TS461CD
1
2
3
4
5
Inverting input
Non-inverting input
O utput
VDD
VCC
TS461CLT
1
2
3
4
5
6
7
8
-
+
-
+
Inve rting Inp ut 1
Output 1
Non-inve rting Inp ut 1
V
DD
V
C C
Output 2
Inverting Input 2
Non-inverting Input 2
TS462CN-TS462CD-TS462CPT
Inve rting Input 2
Non-inverting Input 2
Non-inve rting Input 1
DD
V
1
2
3
4
8
5
6
7
9
10
11
12
13
14
C C
V
Output 3
Output 4
Non-inverting Input 4
Inverting Input 4
Non-inverting Input 3
Inverting Input 3
-
+
-
+
-
+
-
+
Output 1
Inve rting Input 1
Output 2
TS464CN-TS464CD-TS464CPT
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
1/10
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage - note 1
12
V
V
id
Differential Input Voltage - note 2
V
CC
V
V
in
Input Voltage Range - note 3
-0.3 to 12.3
V
T
oper
Operating Free Air Temperature Range
-20 to +70
o
C
T
stg
Storage Temperature
-65 to +150
o
C
T
j
Maximum Junction Temperature
150
o
C
R
thjc
Thermal Resistance Junction to Case - note 4
SOT23-5
SO8
SO14
TSSOP8
TSSOP14
81
28
22
26
21
o
C/W
R
thja
Thermal Resistance Junction to Ambient
(SOT23-5)
256
o
C/W
ESD
Human Body Model
2
kV
Lead Temperature (soldering, 10sec)
260
o
C
Notes : 1.
All voltages values, except differential voltage are with respect to network ground terminal.
2.
Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3.
The magniture of input and output voltages must never exceed V
CC
+0.3V.
4.
Short-circuits can cause excessive heating and destructive dissipation.
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
CC
Supply Voltage Range
2.7 to 10
V
V
icm
Common Mode Input Voltage Range
V
DD
+ 1.15 to V
CC
- 1.15
V
TS461-TS461-TS464
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ELECTRICAL CHARACTERISTICS
V
CC
= 2.5V, V
DD
= -2.5V, T
amb
= 25
o
C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
io
Input Offset Voltage
T
min.
< T
amb
< T
max.
1
5
mV
DV
io
Input Offset Voltage Drift
V
icm
= 0V, V
o
= 0V
5
V/
o
C
I
io
Input Offset Current
V
icm
= 0V, V
o
= 0V
T
min.
< T
amb
< T
max.
10
150
200
nA
I
ib
Input Bias Current
V
icm
= 0V, V
o
= 0V
T
min.
< T
amb
< T
max.
200
200
750
1000
nA
V
icm
Common Mode Input Voltage Range
-1.35
1.5
1.35
V
CMR
Common Mode Rejection Ratio
V
icm
=
1.35V
60
85
dB
SVR
Supply Voltage Rejection Ratio
V
CC
=
2V to
3V
60
70
dB
A
vd
Large Signal Voltage Gain
R
L
= 2k
70
80
dB
V
OH
High Level Output Voltage
R
L
= 2k
2
2.4
V
V
OL
Low Level Output Voltage
R
L
= 2k
-2.4
-2
V
I
CC
Supply Current, per amplifier
Unity gain - no load
2
2.8
mA
GBP
Gain Bandwidth Product
f = 100kHz
R
L
= 2k
, C
L
= 100pF
8.5
10
MHz
SR
Slew Rate
A
V
= 1, V
in
=
1V
2.8
4
V/
s
e
n
Equivalent Input Noise Voltage
f = 100kHz
4
nV
Hz
THD
Total Harmonic Distortion
f = 1kHz, A
V
= -1
R
L
= 10k
0.003
%
TS461-TS462-TS464
3/10
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
3.32
0.131
a1
0.51
0.020
B
1.15
1.65
0.045
0.065
b
0.356
0.55
0.014
0.022
b1
0.204
0.304
0.008
0.012
D
10.92
0.430
E
7.95
9.75
0.313
0.384
e
2.54
0.100
e3
7.62
0.300
e4
7.62
0.300
F
6.6
0260
i
5.08
0.200
L
3.18
3.81
0.125
0.150
Z
1.52
0.060
TS462CN
TS461-TS461-TS464
4/10
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
1.75
0.069
a1
0.1
0.25
0.004
0.010
a2
1.65
0.065
a3
0.65
0.85
0.026
0.033
b
0.35
0.48
0.014
0.019
b1
0.19
0.25
0.007
0.010
C
0.25
0.5
0.010
0.020
c1
45
o
(typ.)
D
4.8
5.0
0.189
0.197
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
3.81
0.150
F
3.8
4.0
0.150
0.157
L
0.4
1.27
0.016
0.050
M
0.6
0.024
S
8
o
(max.)
TS461CD-TS462CD
TS461-TS462-TS464
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