TS7211AILT [STMICROELECTRONICS]
SINGLE BiCMOS RAIL TO RAIL レPOWER COMPARATOR; 单的BiCMOS轨至轨レ功率比较
| 型号： | TS7211AILT |
| 厂家： | 
ST |
| 描述： | SINGLE BiCMOS RAIL TO RAIL レPOWER COMPARATOR |
| 文件： | 总9页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS7211
SINGLE BiCMOS RAIL TO RAIL
µPOWER COMPARATOR
■ RAIL TO RAIL INPUTS
■ PUSH-PULL OUTPUT
■ SUPPLY OPERATION FROM 2.7V TO 10V
■ TYPICAL SUPPLY CURRENT: 6µA @ 5V
■ RESPONSE TIME OF 0.5µs AT 5V
■ LOW INPUT CURRENT
■ ESD PROTECTION : 2KV (HBM) 200V (MM)
■ AVAILABLE IN TINY SOT23-5 PACKAGE
L
SOT23-5L
(Tiny Package)
DESCRIPTION
The TS7211 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).
PIN CONNECTIONS (top view)
The TS7211 features a push-pull output stage.
The speed to power ratio makes this device ultra
versatile for a wide range of applications.
TS7211 Push-Pull output
APPLICATIONS
■ Battery powered systems
■ Notebooks and PDAs
■ PCMCIA cards
■ Cellulars and mobile communication
■ Alarm and security systems
■ Replacement of amplifiers used in
comparator configuration with better
performances
1
Vcc-
IN-
OUT
5
4
2
3
Vcc+
IN+
+
-
ORDER CODE
Package
Temperature
Range
SOT23-5
Marking
Part Number
L
TS7211AI
•
•
K515
K516
-40°C, +85°C
TS7211BI
Example : TS7211AILT
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
May 2002
1/9
TS7211
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
Human body model (HBM)
ESD
2000
200
V
V
V
Machine model (MM)
-
+
VID
Differential Input Voltage
Input and output Voltages
(VCC ) -0.3 to (VCC ) +0.3
VIN
&
-
+
1)
(VCC ) -0.3 to (VCC ) +0.3
V
OUT
V
I
Supply voltage
12
± 5
V
mA
mA
°C
CC
Current at input pins
Current at output pin
IN
I
± 30
OUT
T
Lead temperature (soldering 10 seconds)
Storage Temperature
250
Lead
TSTG
-65 to +150
150
°C
T
Junction Temperature
°C
J
2)
P
500
mW
Power dissipation
SOT23-5
D
1. The magnitude of input and output voltages must never exceed 0.3V beyond the supply voltage.
2. T = 150°C, T
= 25oC with RTH-JA = 250oC/W for SOT23-5 package
AMB
J
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
2.7 to 10
V
°C
V
T
Ambient Temperature
-40 to +85
AMB
-
+
V
Common mode input voltage range
(VCC ) -0.3 to (VCC ) +0.3
ICM
2/9
TS7211
ELECTRICAL CHARACTERISTICS
+
VCC = 2.7V, TAMB = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
VIO
Input Offset Voltage (Full common mode range)
TS7211A
7
10
TMIN ≤ TAMB ≤ TMAX
mV
TS7211B
TMIN ≤ TAMB ≤ TMAX
15
18
o
∆VIO
Input Offset Voltage Drift with temperature
6
1
µV/ C
1)
IIB
300
600
pA
pA
Input Bias Current
T
MIN ≤ TAMB ≤ TMAX
1)
IIO
1
150
300
Input Offset Current
TMIN ≤ TAMB ≤ TMAX
Common-mode Rejection Ratio (0 < Vicm < 2.7V)
Power Supply Rejection Ratio (2.7 < VCC < 10V)
CMRR
PSRR
AVD
65
80
dB
dB
dB
2)
240
Voltage Gain
V
Input Common Mode Voltage Range (upper rail)
3
ICM
T
MIN ≤ TAMB ≤ TMAX
Input Common Mode Voltage Range (lower rail)
MIN ≤ TAMB ≤ TMAX
High Level Output Voltage - Isource = 2.5mA
MIN ≤ TAMB ≤ TMAX
Low Level Output Voltage - Isink = 2.5mA
MIN ≤ TAMB ≤ TMAX
2.7
V
-0.3
0.0
T
VOH
VOL
ICC
2.35
2.15
2.45
0.2
V
V
T
0.35
0.45
T
Supply Current
No load, output low
No load, output high
6
8
12
14
µA
T
T
Response Time Low to High (Vic = 1.35V, CL = 50pF)
Overdrive = 10mV
PLH
PHL
1.5
0.6
µs
µs
Overdrive = 100mV
Response Time Low to High (Vic = 1.35V, CL = 50pF)
Overdrive = 10mV
1.5
0.5
Overdrive = 100mV
T
Fall Time (CL = 50pF)
Overdrive = 100mV
F
20
20
ns
ns
T
Rise Time (CL = 50pF)
Overdrive = 100mV
R
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.
3/9
TS7211
ELECTRICAL CHARACTERISTICS
+
VCC = 5V, TAMB = 25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
VIO
Input Offset Voltage (Full common mode range)
TS7211A
7
10
TMIN ≤ TAMB ≤ TMAX
mV
TS7211B
TMIN ≤ TAMB ≤ TMAX
15
18
o
∆VIO
Input Offset Voltage Drift with temperature
6
1
µV/ C
1)
IIB
300
600
pA
pA
Input Bias Current
T
MIN ≤ TAMB ≤ TMAX
1)
IIO
1
150
300
Input Offset Current
TMIN ≤ TAMB ≤ TMAX
CMRR Common-mode Rejection Ratio (0 < Vicm < 5V)
PSRR Power Supply Rejection Ratio (2.7 < VCC < 10V)
70
80
dB
dB
dB
2)
AVD
240
Voltage Gain
V
Input Common Mode Voltage Range (upper rail)
MIN ≤ TAMB ≤ TMAX
5.3
5.0
ICM
T
V
Input Common Mode Voltage Range (lower rail)
MIN ≤ TAMB ≤ TMAX
-0.3
0.0
T
VOH
VOL
ICC
High Level Output Voltage - Isource = 5mA
MIN ≤ TAMB ≤ TMAX
4.6
4.45
4.8
0.2
V
V
T
Low Level Output Voltage - Isink = 5mA
MIN ≤ TAMB ≤ TMAX
0.40
0.55
T
Supply Current
No load, output low
No load, output high
6
8
12
14
µA
T
Response Time Low to High (VIC = 2.5V, CL = 50pF)
Overdrive = 10mV
PLH
PHL
2
0.5
µs
µs
Overdrive = 100mV
T
Response Time Low to High (Vic = 2.5V, CL = 50pF)
Overdrive = 10mV
2
0.4
Overdrive = 100mV
T
Fall Time (CL = 50pF)
Overdrive = 100mV
F
20
20
ns
ns
T
Rise Time (CL = 50pF)
Overdrive = 100mV
R
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.
4/9
TS7211
ELECTRICAL CHARACTERISTICS
+
V
= 10V, T
= 25°C (unless otherwise specified)
CC
AMB
Symbol
Parameter
Min.
Typ.
Max.
Unit
VIO
Input Offset Voltage (Full common mode range)
TS7211A
7
10
TMIN ≤ TAMB ≤ TMAX
mV
TS7211B
TMIN ≤ TAMB ≤ TMAX
15
18
o
∆VIO
Input Offset Voltage Drift with temperature
6
1
µV/ C
1)
IIB
300
600
pA
pA
Input Bias Current
T
MIN ≤ TAMB ≤ TMAX
1)
IIO
1
150
300
Input Offset Current
TMIN ≤ TAMB ≤ TMAX
CMRR Common-mode Rejection Ratio (0 < Vicm < 10V)
PSRR Power Supply Rejection Ratio (2.7 < VCC < 10V)
75
80
dB
dB
dB
2)
AVD
240
Voltage Gain
V
Input Common Mode Voltage Range (upper rail)
MIN ≤ TAMB ≤ TMAX
10.3
10.0
ICM
T
V
Input Common Mode Voltage Range (lower rail)
MIN ≤ TAMB ≤ TMAX
-0.3
0.0
T
VOH
VOL
ICC
High Level Output Voltage - Isource = 5mA
MIN ≤ TAMB ≤ TMAX
Low Level Output Voltage - Isink = 5mA
MIN ≤ TAMB ≤ TMAX
9.6
9.45
9.8
0.2
V
V
T
0.40
0.55
T
Supply Current
No load, output low
No load, output high
7
14
16
µA
10
T
Response Time Low to High (Vic = 5V, CL = 50pF)
Overdrive = 10mV
PLH
PHL
3
0.5
µs
µs
Overdrive = 100mV
T
Response Time Low to High (Vic = 5V, CL = 50pF)
Overdrive = 10mV
4
0.4
Overdrive = 100mV
T
Fall Time (CL = 50pF)
Overdrive = 100mV
F
20
20
ns
ns
T
Rise Time (CL = 50pF)
Overdrive = 100mV
R
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.
5/9
TS7211
Supply current versus supply voltage
(Output low)
I
versus output frequency
CC
and V
@ V = 2.7V
ICM
CC
10
VCC= 2.7V
60
40
20
0
TAMB= +25°C
T=+85°C
8
6
VICM= 0V & 2.7V
VICM= 1.35V
T=-40°C
T=+25°C
4
2
0
0.1
1
10
100
0
2
4
6
8
10
Frequency (kHz)
Supply voltage (V)
I
versus frequency and V
@ V = 5V
I
versus frequency and V
@ V = 10V
ICM CC
CC
ICM
CC
CC
200
VCC= 5V
120
VCC= 10V
TAMB= +25°C
TAMB= +25°C
175
150
125
100
75
100
80
VICM=0V & 5V
60
VICM= 10V
VICM= 5V
VICM=2.5V
40
50
20
VICM= 0V
25
0
0.1
0
0.1
1
10
Frequency (kHz)
100
1
10
100
Frequency (kHz)
Output sinking current vs Output voltage @
Vcc = +5V
Output sourcing current vs Output voltage @
Vcc = +5V
1.0
5.0
4.8
VCC = + 5V
Output Low
0.8
T
=-40°C
AMB
0.6
4.6
4.4
4.2
4.0
TAMB=+25°C
TAMB=+85°C
0.4
TAMB=+25°C
TAMB=+85°C
VCC = + 5V
0.2
Output High
TAMB=-40°C
0.0
0
2
4
6
8
10
0
2
4
6
8
10
Sink current (mA)
Output current (mA)
6/9
TS7211
T
T
T
vs V
@ V =10V and 10mV overdrive
T
T
T
vs V
@ V =10Vand 100mVoverdrive
PLH
PLH
PHL
ICM
CC
PLH
PLH
PHL
ICM
CC
4
3
2
1
0
4
3
2
1
0
TAMB=+25°C
TAMB=+25°C
0
5
10
0
5
10
Common mode voltage (V)
Common mode voltage (V)
vs V
@ V =5V and 10mV overdrive
vs V
@ V =5V and 100mV overdrive
ICM
CC
ICM
CC
4
3
2
1
0
4
3
2
1
0
TAMB=+25°C
TAMB=+25°C
0.0
2.5
5.0
0.0
2.5
Common mode voltage (V)
5.0
Common mode voltage (V)
vs V
@ V =10V and 10mV overdrive
vs V
@ V =10V and 100mV overdrive
ICM
CC
ICM
CC
5
4
3
2
1
0
5
4
3
2
1
0
TAMB=+25°C
TAMB=+25°C
0
5
10
0
5
10
Common mode voltage (V)
Common mode voltage (V)
7/9
TS7211
T
vs V
@ V =5V and 10mV overdrive
T
vs V
@ V =5V and 100mV overdrive
PHL
ICM
CC
PHL
ICM CC
3
3
T
=+25°C
AMB
TAMB=+25°C
2
1
0
2
1
0
0.0
2.5
5.0
0.0
2.5
Common mode voltage (V)
5.0
Common mode voltage (V)
V
vs V
& Temperature @ V =2.7V
V
vs V
& Temperature @ V =5V
IO
ICM
CC
IO
ICM
CC
4
2
4
2
T = -40°C
T = -40°C
T = +85°C
T = +25°C
T = +85°C
T = +25°C
0
0
-2
-4
-2
-4
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
V
Common mode voltage (V)
V
Common mode voltage (V)
ICM
ICM
V
vs V
& Temperature @ V =10V
IO
ICM CC
6
4
2
T = +85°C
T = +25°C
0
-2
-4
-6
T = -40°C
0
2
4
6
8
10
V
Common mode voltage (V)
ICM
8/9
TS7211
PACKAGE MECHANICAL DATA
5 PINS - TINY PACKAGE (SOT23)
A
E
A2
D
b
A1
L
C
E1
Millimeters
Inches
Dimensions
Min.
Typ.
Max.
Min.
Typ.
Max.
A
A1
A2
B
0.90
0
1.20
1.45
0.15
1.30
0.50
0.20
3.00
0.035
0.047
0.057
0.006
0.051
0.020
0.008
0.118
0.90
0.35
0.09
2.80
1.05
0.40
0.15
2.90
1.90
0.95
2.80
1.60
0.5
0.035
0.014
0.004
0.110
0.041
0.016
0.006
0.114
0.075
0.037
0.110
0.063
0.014
C
D
D1
e
E
2.60
1.50
0.3
3.00
1.75
0.60
10d
0.102
0.059
0.012
0d
0.118
0.069
0.024
10d
F
L
K
0d
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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9/9
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