TS971
TS972
TS974
OUTPUT RAIL TO RAIL
VERY LOW NOISE OPERATIONAL AMPLIFIERS
.
RAIL TO RAIL OUTPUT VOLTAGE SWING
(±2.4V @ VCC = ±2.5V)
PIN CONNECTIONS (top view)
.
.
.
.
.
.
.
VERYLOW NOISE LEVEL : 4nV/√Hz
ULTRA LOW DISTORTION : 0.003%
HIGH DYNAMIC FEATURES (12MHz, 4V/µs)
OPERATING RANGE : 2.7V to 12V
ESD PROTECTION (2kV)
TS971ILT
Output
1
V
CC
5
4
V
2
3
DD
LATCH-UP IMMUNITY
AVAILABLEIN SOT23-5 MICROPACKAGE
Inverting input
Non-inverting input
DESCRIPTION
The TS97x family operational amplifiers is able to
operate with voltages as low as ±1.35V and featur-
ing output Rail to Rail signal swing. The TS97x
boasts characteristics that make them particularly
well suited for portable and battery-suppliedequip-
ment. Very low noise and low distortion charac-
teristics make them ideal for audio
pre-amplification.
TS971ID
N.C.
8
N.C.
1
2
3
4
V
Inve rting Inpu t 1
7
6
5
-
CC
+
Non-inve rting Inpu t 1
Output 2
N.C.
V
DD
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)
TS972IN-TS972ID-TS972IPT
APPLICATIONS
.
Portableequipments (CD players, PDA)
Portablecommunications (cell phones, pagers)
Instrumentation& sensoring
Professional audio circuits
V
Output 1
1
2
3
4
8
7
6
5
CC
.
Inve rting Input 1
-
Output 2
.
+
-
Non-inverting Input 1
Inve rting Input 2
Non-inve rting Input2
.
+
V
DD
ORDER CODES
Package
Part
Temperature
Range
SOT23
Number
Marking
N
D
•
P
L
TS974IN-TS974ID-TS974IPT
TS971I
TS972I
TS974I
-40, +125oC
-40, +125oC
-40, +125oC
•
K120
Output 1
Inve rting Input 1
14 Output 4
1
2
3
4
5
6
7
•
•
•
•
•
13 Inverting Input 4
12 Non-inverting Input 4
-
-
•
+
+
Non-inverting Input 1
N =Dual in Line Package (DIP)
11
V
DD
V
CC
D = Small Outline Package (SO) -also available in Tape & Reel
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
10 Non-inverting Input 3
Non-inve rting Input 2
Inverting Input 2
Output 2
+
-
+
-
9
8
Inverting Input 3
Output 3
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
1/12
August 1999