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PDF TS7221 Data sheet ( Hoja de datos )
| Número de pieza | TS7221 | |
| Descripción | SINGLE BiCMOS RAIL TO RAIL uPOWER COMPARATOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TS7221 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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TS7221
SINGLE BiCMOS RAIL TO RAIL
µPOWER COMPARATOR
s RAIL TO RAIL INPUTS
s OPEN DRAIN OUTPUT
s SUPPLY OPERATION FROM 2.7V TO 10V
s TYPICAL SUPPLY CURRENT: 6µA @ 5V
s RESPONSE TIME OF 0.5µs AT 5V
s LOW INPUT CURRENT
s ESD PROTECTION : 2KV (HBM) 200V (MM)
s AVAILABLE IN TINY SOT23-5 PACKAGE
DESCRIPTION
The TS7221 is a micropower comparator
featuring rail to rail input performance in a tiny
SOT23-5 package. This comparator is ideally
suited to space and weight critical applications. It
is fully specified at 2.7V, 5V and 10V operations
over the industrial temperature range (-40/+85°C).
The TS7221 features an open drain output stage.
The speed to power ratio makes this device ultra
versatile for a wide range of applications.
L
SOT23-5L
(Tiny Package)
PIN CONNECTIONS (top view)
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APPLICATIONS
s Battery powered systems
s Notebooks and PDAs
s PCMCIA cards
s Cellulars and mobile communication
s Alarm and security systems
s Replacement of amplifiers used in
comparator configuration with better
performances
ORDER CODE
Part Number
Temperature Package
Range
L
TS7221AI
TS7221BI
-40°C, +85°C
Example : TS7221AILT
•
•
SOT23-5
Marking
K518
K519
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
December 2002
TS7221 Open drain output
OUT
Vcc+
IN+
1
5
2
+
3
-
4
Vcc-
IN-
1/9
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
TS7221
ELECTRICAL CHARACTERISTICS
VCC+ = 10V, TAMB = 25°C (unless otherwise specified)
Symbol
Parameter
VIO Input Offset Voltage (Full common mode range)
TS7221A
TMIN ≤ TAMB ≤ TMAX
Min. Typ.
∆VIO
IIB
IIO
CMRR
PSRR
AVD
VICM
IOH
VOL
ICC
TS7221B
TMIN ≤ TAMB ≤ TMAX
Input Offset Voltage Drift with temperature
Input Bias Current 1)
TMIN ≤ TAMB ≤ TMAX
Input Offset Current 1)
TMIN ≤ TAMB ≤ TMAX
Common-mode Rejection Ratio (0 < Vicm < 10V)
Power Supply Rejection Ratio (2.7 < VCC < 10V)
Voltage Gain 2)
Input Common Mode Voltage Range (upper rail)
TMIN ≤ TAMB ≤ TMAX
Input Common Mode Voltage Range (lower rail)
TMIN ≤ TAMB ≤ TMAX
High Level Output Voltage (IN+=0.5V, IN-=0V & OUT=10V)
Low Level Output Voltage - Isink = 5mA
TMIN ≤ TAMB ≤ TMAX
Supply Current
Output low
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6
1
1
10.3
10.0
-0.3
0.0
75
80
240
0.1
0.2
7
TPLH
TPHL
TF
TR
Output high
Response Time Low to High (Vic = 5V, CL = 50pF, RL=10kΩ )
Overdrive = 10mV
Overdrive = 100mV
Response Time High to Low (Vic = 5V, CL = 50pF, RL=10kΩ )
Overdrive = 10mV
Overdrive = 100mV
Fall Time (CL = 50pF, RL=5kΩ )
Overdrive = 10mV
Rise Time (CL = 50pF, RL=5kΩ )
Overdrive = 10mV
10
3
0.5
4
0.4
0.3
0.3
1) Maximum values include unavoidable inaccurates of the industrial test.
2) Design evaluation.
3) Limits are 100% production tested at +25°C. Limits over temperature are guaranteed through correlation and by design.
Max.
7
10
15
18
300
600
150
300
500
0.40
0.55
14
16
Unit
mV
µV/oC
pA
pA
dB
dB
dB
V
nA
V
µA
µs
µs
µs
µs
5/9
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TS7221.PDF ] | |
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