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Número de pieza | TS27L4AC | |
Descripción | PRECISION VERY LOW POWER CMOS QUAD OPERATIONAL AMPLIFIER | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TS27L4AC (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
No Preview Available ! TS27L4C,I,M
PRECISION VERY LOW POWER CMOS
QUAD OPERATIONAL AMPLIFIER
s VERY LOW POWER CONSUMPTION :
10µA/op
s OUTPUT VOLTAGE CAN SWING TO
GROUND
s EXCELLENT PHASE MARGIN ON
CAPACITIVE LOADS
s STABLE AND LOW OFFSET VOLTAGE
s THREE INPUT OFFSET VOLTAGE
SELECTIONS
DESCRIPTION
These devices are low cost, low power quad oper-
ational amplifiers designed to operate with single
or dual supplies. These operational amplifiers use
the ST silicon gate CMOS process allowing an ex-
cellent consumption-speed ratio. These series are
ideally suited for low consumption applications.
Three power consumptions are available allowing
to have always the best consumption-speed ratio:
u ICC = 10µA/amp.: TS27L4 (very low power)
u ICC = 150µA/amp.: TS27M4 (low power)
u ICC = 1mA/amp.: TS274 (standard)
These CMOS amplifiers offer very high input im-
pedance and extremely low input currents. The
major advantage versus JFET devices is the very
low input currents drift with temperature (see fig-
ure 2).
ORDER CODE
Part Number Temperature Range
TS27L4C/AC/BC
0°C, +70°C
TS27L4I/AI/BI*
-40°C, +125°C
TS27L4M/AM/BM
-55°C, +125°C
Example : TS27L4ACN
Package
NDP
•••
•••
•••
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)
* TS27L4BID : For delivery information, please contact your ST sales
representative or distributor.
June 2003
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
P
TSSOP14
(Thin Shrink Small Outline Package)
PIN CONNECTIONS (top view)
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
VCC + 4
Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
-
+
+
-
14 Output 4
- 13 Inverting Input 4
+ 12 Non-inverting Input 4
11 VCC -
+ 10 Non-inverting Input 3
- 9 Inverting Input 3
8 Output 3
1/9
1 page TYPICAL CHARACTERISTICS
Figure 1 : Supply Current (each amplifier) versus
Supply Voltage
2.0
Tamb = 25°C
1.5
AVOV
=
=
1
VCC
/
2
1.0
0.5
0 4 8 12 16
SUPPLY VOLTAGE, VCC (V)
Figure 2 : Input Bias Current versus Free Air
Temperature
100
VCC = 10V
Vic = 5V
10
1
25 50 75 100 125
TEMPERATURE, T amb (˚C)
Figure 3a : High Level Output Voltage versus
High Level Output Current
5
T amb = 25˚C
4 Vid = 100mV
3 VCC = 5V
2
VCC = 3V
1
0
-10 -8
-6
-4 -2
OUTPUT CURRENT, I OH (mA)
0
TS27L4C,I,M
Figure 3b : High Level Output Voltage versus
High Level Output Current
20
Tamb = 25˚C
16 V id = 100mV
12
VCC = 16V
8 VCC = 10V
4
0
-50 -40 -30 -20 -10
OUTPUT CURRENT, I OH (mA)
0
Figure 4a : Low Level Output Voltage versus Low
Level Output Current
1.0
0.8 V CC = 3V
0.6 V CC = 5V
0.4
Tamb = 25°C
0.2 Vic = 0.5V
V id = -100mV
0 123
OUTPUT CURRENT, I OL (mA)
Figure 4b : Low Level Output Voltage versus Low
Level Output Current
3
VCC = 10V
2 VCC = 16V
1
TVVai m==b0=-.1520V50°mCV
id
0 4 8 12 16 20
OUTPUT CURRENT, I OL (mA)
5/9
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet TS27L4AC.PDF ] |
Número de pieza | Descripción | Fabricantes |
TS27L4AC | PRECISION VERY LOW POWER CMOS QUAD OPERATIONAL AMPLIFIER | STMicroelectronics |
TS27L4AI | PRECISION VERY LOW POWER CMOS QUAD OPERATIONAL AMPLIFIER | STMicroelectronics |
TS27L4AM | PRECISION VERY LOW POWER CMOS QUAD OPERATIONAL AMPLIFIER | STMicroelectronics |
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