TS971
TS972
TS974
OUTPUT
RAIL TO RAIL
VERY LOW NOISE OPERATIONAL AMPLIFIERS
s
RAIL TO RAIL
OUTPUT
VOLTAGE SWING
(±2.4V @ V
CC
=
±2.5V)
PIN CONNECTIONS
(top view)
TS971ILT
s
s
s
s
s
s
s
VERY LOW NOISE LEVEL :
4nV/√Hz
ULTRA LOW DISTORTION :
0.003%
HIGH DYNAMIC FEATURES
(12MHz, 4V/µs)
OPERATING RANGE :
2.7V to 10V
ESD PROTECTION
(2kV)
LATCH-UP IMMUNITY
(Class A)
AVAILABLE IN SOT23-5 MICROPACKAGE
Output
1
5
V
CC
V
DD
2
No n-inve rting inpu t
3
4
Inve rting inp u t
DESCRIPTION
TS971ID-TS971IDT
The TS97x family operational amplifiers is able to
operate with voltages as low as
±1.35V
and fea-
turing output Rail to Rail signal swing. The TS97x
boasts characteristics that make them particularly
well suited for portable and battery-supplied
equipment. Very low noise and low distortion char-
acteristics make them ideal for audio pre-amplifi-
cation.
The TS971 is housed in the space-saving 5 pins
SOT23 package which simplifies the board design
because of the ability to be placed everywhere
(outside dimensions are 2.8mm x 2.9mm)
APPLICATIONS
N.C.
1
-
+
8
N.C.
7
V
CC
6
Output 2
5
N.C.
Inverting Input 1
2
Non-inve rting Input 1
3
V
DD
4
TS972IN-TS972ID-TS972IDT-TS972IPT-TS972IST
s
Portable equipments (CD players, PDA)
s
Portable communications (cell phones, pag-
ers)
Output 1
Inverting Input 1
Non-inverting Input 1
1
2
3
-
+
-
+
8
V
CC
7
Output 2
6
Inverting Input 2
5
Non-inve rting Input 2
V
DD
4
s
Instrumentation & sensoring
s
Professional audio circuits
ORDER CODE
Part
Number
Temperature
Range
Package
N
D
P
L
S
SOT23
Marking
TS974IN-TS974ID-TS974IDT-TS974IPT
Output 1 1
Inverting Inpu t 1 2
Non-inve rting Inp ut 1 3
V
CC
4
Non-inve rting Inp ut 2 5
Inverting Inpu t 2 6
Output 2 7
+
-
+
-
-
+
-
+
14 Output 4
13 Inverting Inp ut 4
12 Non-inve rting Inp ut 4
11 V
D D
10 Non-inve rting Inp ut 3
9
8
Inverting Inp ut 3
Output 3
TS971I -40°C, +125°C
TS972I -40°C, +125°C
•
TS974I -40°C, +125°C
•
•
•
•
•
•
•
•
K120
N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
P =
Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
L =
Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
S
= MiniSO Package (MiniSO) - also available in Tape & Reel (ST)
November 2001
1/13
ETC [ ETC ]
