TS971 Datasheet, PDF (1/12 Pages) STMicroelectronics – OUTPUT RAIL TO RAIL VERY LOWNOISE OPERATIONAL AMPLIFIERS

TS971
TS972
®
TS974
OUTPUT RAIL TO RAIL
VERY LOW NOISE OPERATIONAL AMPLIFIERS
. RAIL TO RAIL OUTPUT VOLTAGE SWING
(±2.4V @ VCC = ±2.5V)
. _{VERY LOW NOISE LEVEL : 4nV/√Hz}
. _{ULTRA LOW DISTORTION : 0.003%}
. _{HIGH DYNAMIC FEATURES (12MHz, 4V/µs)}
. _{OPERATING RANGE : 2.7V to 12V}
. _{ESD PROTECTION (2kV)}
. _{LATCH-UP IMMUNITY}
. _{AVAILABLE IN SOT23-5 MICROPACKAGE}
PIN CONNECTIONS (top view)
TS971ILT
Output 1
V_{DD 2}
Non-inverting input 3
5 V_CC
4 Inve rting 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-supplied equip-
ment. Very low noise and low distortion charac-
teristics make them ideal for audio
pre-amplification.
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
Portable equipments (CD players, PDA)
Portable communications (cell phones, pagers)
Instrumentation & sensoring
Professional audio circuits
TS971ID
N.C . 1
Inve rting Inpu t 1 2
-
Non-inve rting Inpu t 1 3 ⁺
V_DD 4
8 N.C.
7 V_CC
6 Output 2
5 N.C.
TS972IN-TS972ID-TS972IPT
Output 1 1
Inve rting Inp u t 1 2 -
Non -inve rting Inp u t 1 3 ⁺
V_DD 4
8 ^VCC
7 Output 2
- 6 Inve rting Input 2
+ ₅ Non-inve rting Inp ut 2
ORDER CODES
Part
Number
TS971I
TS972I
TS974I
Temperature
Range
-40, +125^oC
-40, +125^oC
-40, +125^oC
Package
NDP L
•
•
•••
•••
SOT23
Marking
K120
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)
TS974IN-TS974ID-TS974IPT
Output 1 1
Inve rting Inp ut 1 2 _-
Non-inv ert ing Inp ut 1 3 ⁺
VCC 4
Non-inve rting In put 2 5 ₊
In verting Inp ut 2 6 ^-
Output 2 7
14 Output 4
- ^{13 In verting Inp ut 4}
+ _{12 Non-in verting Inp ut 4}
11 VDD
+ ^{10 Non-in verting Inp ut 3}
- _{9 In verting Inp ut 3}
8 Output 3
August 1999
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