AnaSem
安纳森
Analog Semiconductor IC
VDA Series
Low voltage, Low power, ±1% High detect accuracy
CMOS Voltage Detector
(IMPORTANT: Please check the last page for Genuine Product Labeling)
Website:
Tel:
Email:
Rev. E13-01
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Rev. E13-01
Products Data Sheet
AnaSem
Analog Semiconductor IC
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
GENERAL DESCRIPTIONS
The VDA series are voltage detectors with low voltage, low power
consumption and high accuracy. The accuracy of the detection voltage
is detected based on a voltage reference of high accuracy that the
temperature coefficient is controlled. The detection voltage is made in
high accuracy by using the laser trimming technology.
HALOGEN
RoHS
COMPLIANCE
FEATURES
0.8V~6.0V (selectable with a step of 0.1V)
Detection voltage range ··································································
0.7V~6.0V
Operating voltage range ··································································
±1% (VDET=1.8V~6.0V) / ±2% (VDET=0.8V~1.7V)
High accuracy detection voltage ·····················································
Typ. ±20ppm/°C (VDET = 1.8V~6.0V)
Detection voltage temperature characteristics ··································································
CMOS or N-channel open drain
Output types ·························································································
Typ. 0.6µA (VIN = 1.5V)
Low current consumption ··································································
–40°C ~ +85°C
Operating temperature range ··································································
SOT-23 (2.9×2.8×1.1mm)
Small package ·························································································
APPLICATIONS
Reset of microprocessor
Power-on reset of system
Charge detection of battery
Battery back-up of memory
Monitoring of battery life time
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
PRODUCTS NUMBERING GUIDE
VDA
Design version
A : TOPR = –40°C ~ +85°C
Package form
T : SOT-23
Output type
C : CMOS output
N : N-channel open drain output
Detection accuracy rate
10 : ±1%
20 : ±2%
Detection voltage
08 ~ 60 : Selectable with a step of 0.1V
in the range of 0.8V ~ 6.0V
e.g.) 18 : 1.8V
30 : 3.0V
PIN CONFIGURATION / MARKING SPECIFICATION (SOT-23)
Pin Configuration
Vin
3
A B C D E
No.
Symbol
Descriptions
1
VOUT
2
VSS
Power ground
3
VIN
Voltage input
Output
F F F F
Marking Specification
1
2
Vout
Vss
(Top view)
Code
Mark
Contents
A
C or N
Output type
BC
08~60
Detection voltage
D
1 or 2
Detection accuracy rate
E
A
F
Internal rule
Version
Lot number
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL APPLICATION CIRCUITS
CMOS output
N-channel open drain output
100KΩ
VOUT
VOUT
VIN
VIN
VSS
VSS
BLOCK DIAGRAM
CMOS output
N-channel open drain output
VIN
VIN
+
Voltage
Reference
+
VOUT
Voltage
Reference
_
Vss
VOUT
_
Vss
ABSOLUTE MAXIMUM RATINGS
Items
Symbol
Ratings
Unit
Input voltage range
VIN
–0.3 ~ +7.0
V
Output current
IOUT
50
mA
Output voltage range
VOUT
VSS –0.3 ~ VIN +0.3
V
PD
400
mW
Operating temperature range
TOPR
–40 ~ +85
°C
Storage temperature range
TSTG
–55 ~ +125
°C
Power dissipation ※1)
SOT-23
Note :
※1)
Power dissipation depends on conditions of mounting on boards.
PCB dimension is 50mm×50mm×1.6mm.
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
ELECTRICAL CHARACTERISTICS
(Ta=25°C unless otherwise specified)
Items
Symbol
Operating voltage
Typ.
Max.
Unit
Test
circuit
1
VDET = 0.8V ~ 6.0V
0.7
-
6.0
V
VDET
VDET = 1.8V ~ 6.0V
Ta = –40°C ~ +85°C
VDET
×0.99
VDET
VDET
×1.01
V
VDET
VDET = 0.8V ~ 1.7V
Ta = –40°C ~ +85°C
VDET
×0.98
VDET
VDET
×1.02
V
VDET
×0.02
VDET
×0.05
VDET
×0.08
V
VIN=0.7V
0.1
0.35
-
mA
VIN=1.0V
1.0
2.3
-
mA
VIN=2.0V
3.0
8.2
-
mA
VIN=3.0V
5.0
11.1
-
mA
VIN=4.0V
6.0
12.8
-
mA
VIN=5.0V
7.0
13.8
-
mA
CMOS P-ch
VDS=2.1V
VIN=6.0V
-
-9.5
-1.5
mA
4
CMOS N-ch
VDS=2.1V
VIN=6.0V
1.5
9.5
-
mA
3
VIN=1.5V
-
0.6
2.1
µA
VIN=2.0V
-
0.7
2.5
µA
VIN=3.0V
-
0.8
2.8
µA
VIN=4.0V
-
0.9
3.0
µA
VIN=5.0V
-
1.0
3.4
µA
VIN=6.0V VOUT=6.0V
-
10
100
nA
VDET = 1.8V ~ 6.0V
Ta = –40°C ~ +85°C
-
±20
-
ppm/°C
VDET = 0.8V ~ 1.7V
Ta = –40°C ~ +85°C
-
±100
-
ppm/°C
Inverts from VDR to VOUT
-
0.03
0.2
ms
VHYS
N-ch
VDS=0.5V
Output current
Min.
VIN
Detection voltage
Hysteresis range
Conditions
1
1
3
IOUT
Current consumption
Leak current
ISS
ILEAK
Detection voltage
temperature coefficient
Delay time
VDR→VOUT inversion
∆VDET /
∆Ta•VDET
TDLY
2
3
1
5
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TEST CIRCUITS
Circuit (1) – Operating voltage, Detection voltage, Hysteresis range, Detection voltage temperature coefficient
R
VIN
100KΩ
*1)
VIN
VOUT
V
VSS
V
Note 1) :
The resistor (100KΩ) is not necessary for CMOS output products.
Circuit (3) – N-ch driver output current
Circuit (2) – Current consumption
A
VIN
VIN
VIN
VIN
VOUT
VOUT
A
VSS
VSS
VDS
Circuit (4) – P-ch driver output current
VIN
Circuit (5) – Delay time (VDR→VOUT inversion)
VIN
VOUT
R
VIN
VDS
A
100KΩ
*1)
VOUT
VSS
VSS
Measurement
of wave form
Note 1) :
The resistor (100KΩ) is not necessary for CMOS output
products.
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
DESCRIPTION OF OPERATION
General operation (CMOS Output)
In reference to following the block diagram of CMOS output VDA series ;
VIN
+
Voltage
Reference
P-ch
_
VOUT
N-ch
Vss
A. When the input voltage (VIN) is higher than the release voltage (VREL), the input voltage (VIN) is
provided at the output terminal because N-ch transistor is OFF and the P-ch transistor is ON. And,
the output maintains the same level of input as long as the input voltage remains above the detection
voltage (VDET).
B. When the input voltage (VIN) falls below the
detection voltage (VDET), the N-ch transistor is
ON and the P-ch transistor is OFF. And, the
output voltage (VOUT) is same as ground level
(VSS).
[ TIMING CHART ]
Input voltage (VIN)
Release voltage (VREL)
C. When the input voltage (VIN) falls below the
minimum operating voltage, the output becomes
unstable, or goes to VIN when the output is pulled
up to VIN.
Detection voltage (VDET)
Min. operating voltage
Power ground (VSS)
D. When the input voltage (VIN) rises above the
minimum voltage, the ground voltage (VSS) level
is maintained even though the input voltage (VIN)
rises above the detection voltage (VDET) as long
as it does not exceed the release voltage (VREL)
level.
Output voltage (VOUT)
Release voltage (VREL)
Detection voltage (VDET)
E. When the input voltage (VIN) rises above the
release voltage (VREL), the N-ch transistor
becomes OFF and the P-Ch transistor becomes
ON. And, the output voltage (VOUT) is equal to
input voltage (VIN). This difference between VDET
and VREL is hysteresis range (VHYS).
Hysteresis range (VHYS)
Min. operating voltage
Power ground (VSS)
A B
C
D E
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – Supply Current vs. Input Voltage
VDA2010CTA (CMOS 2.0V)
VDA2510CTA (CMOS 2.5V)
VIN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
1.8
1.8
Ta=+85°C
1.6
Supply Current : IDD (µA)
Supply Current : IDD (µA)
1.6
1.4
Ta=+25°C
1.2
1.0
Ta=-40°C
0.8
0.6
0.4
0.2
Ta=+85°C
1.4
1.2
Ta=+25°C
1.0
Ta=-40°C
0.8
0.6
0.4
0.2
0
0
0
1
2
3
4
5
Input Voltage : VIN (V)
6
0
7
VDA1020NTA (N-ch 1.0V)
1
2
3
4
5
Input Voltage : VIN (V)
VIN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
1.8
Ta=+85°C
1.6
Supply Current : IDD (µA)
1.6
Supply Current : IDD (µA)
7
VDA1810NTA (N-ch 1.8V)
1.8
1.4
1.2
Ta=+25°C
1.0
0.8
Ta=-40°C
0.6
0.4
0.2
1.4
Ta=+85°C
1.2
1.0
Ta=+25°C
0.8
0.6
Ta=-40°C
0.4
0.2
0
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Input Voltage : VIN (V)
Input Voltage : VIN (V)
VDA2710NTA (N-ch 2.7V)
VDA4010NTA (N-ch 4.0V)
VIN=0V~6.0V, Step=0.2V
VIN=0V~6.0V, Step=0.2V
1.8
1.8
1.6
Supply Current : IDD (µA)
1.6
Supply Current : IDD (µA)
6
Ta=+85°C
1.4
1.2
Ta=+25°C
1.0
Ta=-40°C
0.8
0.6
0.4
0.2
1.4
Ta=+85°C
1.2
1.0
Ta=+25°C
0.8
Ta=-40°C
0.6
0.4
0.2
0
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Input Voltage : VIN (V)
Input Voltage : VIN (V)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – Detect & Release Voltage vs. Ambient Temperature
VDA2510CTA (CMOS 2.5V)
VIN=0V~6.0V, Step=0.2V
2.15
2.13
2.11
2.09
Release Voltage
2.07
2.05
2.03
2.01
1.99
Detect Voltage
1.97
1.95
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Detect & Release Voltage : VDET & VREL (V)
Detect & Release Voltage : VDET & VREL (V)
VDA2010CTA (CMOS 2.0V)
VIN=0V~6.0V, Step=0.2V
2.68
2.66
2.64
2.62
2.60
2.58
2.56
2.54
2.52
2.48
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
VDA1810NTA (N-ch 1.8V)
VIN=0V~6.0V, Step=0.2V
1.07
1.06
Release Voltage
1.04
1.03
1.02
1.01
1.00
Detect Voltage
1.99
0.98
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Detect & Release Voltage : VDET & VREL (V)
Detect & Release Voltage : VDET & VREL (V)
VDA1020NTA (N-ch 1.0V)
1.05
1.93
1.91
1.87
1.85
1.83
1.81
1.79
VIN=0V~6.0V, Step=0.2V
Release Voltage
2.82
2.80
2.78
2.76
2.74
Detect Voltage
2.70
2.68
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Detect & Release Voltage : VDET & VREL (V)
Detect & Release Voltage : VDET & VREL (V)
Detect Voltage
1.77
1.75
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
VDA4010NTA (N-ch 4.0V)
2.86
2.72
Release Voltage
1.89
Ambient Temperature : Ta (°C)
VDA2710NTA (N-ch 2.7V)
2.84
VIN=0V~6.0V, Step=0.2V
1.95
Ambient Temperature : Ta (°C)
2.88
Detect Voltage
2.50
Ambient Temperature : Ta (°C)
1.08
Release Voltage
VIN=0V~6.0V, Step=0.2V
4.30
4.25
Release Voltage
4.20
4.15
4.10
4.05
Detect Voltage
4.00
3.95
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature : Ta (°C)
Ambient Temperature : Ta (°C)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – Output Voltage vs. Input Voltage
VDA2010CTA (CMOS 2.0V)
VDA2510CTA (CMOS 2.5V)
Ta=25°C
Ta=25°C
3.0
VDET
VREL
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
2.5
2.0
1.5
1.0
0.5
0
VDET
VREL
2.5
2.0
1.5
1.0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
0
0.5
1.0
Input Voltage : VIN (V)
1.5
2.0
2.5
VDA1020NTA (N-ch 1.0V)
VDA1810NTA (N-ch 1.8V)
Ta=25°C
Ta=25°C
3.0
VDET
VREL
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
2.5
2.0
1.5
1.0
0.5
0
VDET
VREL
2.5
2.0
1.5
1.0
0.5
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
0.5
Input Voltage : VIN (V)
1.5
2.0
2.5
VDA4010NTA (N-ch 4.0V)
Ta=25°C
Output Voltage : VOUT (V)
VDET
VREL
2.0
1.5
1.0
0.5
Ta=25°C
4.5
3.0
2.5
1.0
Input Voltage : VIN (V)
VDA2710NTA (N-ch 2.7V)
Output Voltage : VOUT (V)
3.0
Input Voltage : VIN (V)
VDET
VREL
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
Input Voltage : VIN (V)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Input Voltage : VIN (V)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – N-ch Driver Output Current vs. VDS
VDA2010CTA (CMOS 2.0V)
VDA2510CTA (CMOS 2.5V)
Ta=25°C
Ta=25°C
1.2
VIN=0.8V
1.0
Output Current : IOUT (mA)
Output Current : IOUT (mA)
1.2
0.8
0.6
VIN=0.7V
0.4
0.2
0
VIN=0.8V
1.0
0.8
0.6
VIN=0.7V
0.4
0.2
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
0.1
0.2
0.3
VDS (V)
0.6
0.7
0.8
0.9
VDA1810NTA (N-ch 1.8V)
Ta=25°C
1.2
VIN=0.8V
1.0
0.8
0.6
VIN=0.7V
0.4
0.2
Ta=25°C
1.2
Output Current : IOUT (mA)
Output Current : IOUT (mA)
0.5
VDS (V)
VDA1020NTA (N-ch 1.0V)
0
VIN=0.8V
1.0
0.8
0.6
VIN=0.7V
0.4
0.2
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
0.1
0.2
0.3
VDS (V)
0.4
0.5
0.6
0.7
0.8
0.9
VDS (V)
VDA2710NTA (N-ch 2.7V)
VDA4010NTA (N-ch 4.0V)
Ta=25°C
1.2
1.0
VIN=0.8V
0.8
0.6
VIN=0.7V
0.4
0.2
0
Ta=25°C
1.2
Output Current : IOUT (mA)
Output Current : IOUT (mA)
0.4
1.0
VIN=0.8V
0.8
0.6
VIN=0.7V
0.4
0.2
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
VDS (V)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
VDS (V)
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Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – N-ch Driver Output Current vs. VDS (continued)
VDA2010CTA (CMOS 2.0V)
VDA2510CTA (CMOS 2.5V)
Ta=25°C
8.0
VIN=1.5V
7.0
6.0
5.0
4.0
3.0
VIN=1.0V
2.0
Ta=25°C
18.0
Output Current : IOUT (mA)
Output Current : IOUT (mA)
9.0
VIN=2.0V
16.0
14.0
12.0
10.0
VIN=1.5V
8.0
6.0
4.0
VIN=1.0V
2.0
1.0
0
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.5
1.0
VDS (V)
Ta=25°C
2.5
2.5
VIN=1.0V
2.0
VIN=0.9V
1.5
1.0
0.5
Ta=25°C
9.0
Output Current : IOUT (mA)
3.0
Output Current : IOUT (mA)
2.0
VDA1810NTA (N-ch 1.8V)
VDA1020NTA (N-ch 1.0V)
8.0
VIN=1.5V
7.0
6.0
5.0
4.0
3.0
VIN=1.0V
2.0
1.0
0
0
0
02
0.4
0.6
0.8
1.0
1.2
0
0.2
0.4
0.6
VDS (V)
Ta=25°C
1.2
1.4
1.6
20.0
VIN=2.0V
15.0
VIN=1.5V
VIN=1.0V
Ta=25°C
45.0
Output Current : IOUT (mA)
VIN=2.5V
25.0
5.0
1.0
VDA4010NTA (N-ch 4.0V)
30.0
10.0
0.8
VDS (V)
VDA2710NTA (N-ch 2.7V)
Output Current : IOUT (mA)
1.5
VDS (V)
VIN=3.5V
40.0
35.0
VIN=3.0V
30.0
25.0
VIN=2.5V
20.0
15.0
VIN=2.0V
10.0
VIN=1.5V
5.0
0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
VDS (V)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
VDS (V)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – N-ch Driver Output Current vs. Input Voltage
VDA2010CTA (CMOS 2.0V)
VDA2510CTA (CMOS 2.5V)
VDS=0.5V, VIN=0~VREL, Step=0.2V
VDS=0.5V, VIN=0~VREL, Step=0.2V
12.0
Ta=+25°C
Ta=–40°C
Ta=+85°C
10.0
Ta=+25°C
Ta=–40°C
Ta=+85°C
10.0
Output Current : IOUT (mA)
Output Current : IOUT (mA)
12.0
8.0
6.0
4.0
2.0
0
8.0
6.0
4.0
2.0
0
0.5
0
1.0
1.5
2.0
2.5
0
0.5
1.0
Input Voltage : VIN (V)
VDA1020NTA (N-ch 1.0V)
VDS=0.5V, VIN=0~VREL, Step=0.2V
2.5
3.0
VDS=0.5V, VIN=0~VREL, Step=0.2V
10.0
Ta=+25°C
Ta=–40°C
Ta=+85°C
3.0
Output Current : IOUT (mA)
Output Current : IOUT (mA)
2.0
VDA1810NTA (N-ch 1.8V)
3.5
2.5
2.0
1.5
1.0
0.5
Ta=+25°C
Ta=–40°C
Ta=+85°C
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0.3
0
0.5
0.7
0.9
1.1
1.3
0
0.5
1.0
Input Voltage : VIN (V)
1.5
2.0
2.5
Input Voltage : VIN (V)
VDA2710NTA (N-ch 2.7V)
VDA4010NTA (N-ch 4.0V)
VDS=0.5V, VIN=0~VREL, Step=0.2V
VDS=0.5V, VIN=0~VREL, Step=0.2V
14.0
14.0
Ta=+25°C
Ta=–40°C
Ta=+85°C
12.0
Output Current : IOUT (mA)
Output Current : IOUT (mA)
1.5
Input Voltage : VIN (V)
10.0
8.0
6.0
4.0
2.0
0
Ta=+25°C
Ta=–40°C
Ta=+85°C
12.0
10.0
8.0
6.0
4.0
2.0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
Input Voltage : VIN (V)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Input Voltage : VIN (V)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TYPICAL CHARACTERISTICS – P-ch Driver Output Current vs. Input Voltage
VDA2010CTA (CMOS 2.0V)
Ta=25°C
10.0
VDS=2.1V
Output Current : IOUT (mA)
9.0
8.0
7.0
VDS=1.5V
6.0
5.0
VDS=1.0V
4.0
3.0
VDS=0.5V
2.0
1.0
0
0
1
2
3
4
5
6
7
8
Input Voltage : VIN (V)
VDA2510CTA (CMOS 2.5V)
Ta=25°C
10.0
Output Current : IOUT (mA)
9.0
VDS=2.1V
8.0
7.0
VDS=1.5V
6.0
5.0
VDS=1.0V
4.0
3.0
VDS=0.5V
2.0
1.0
0
0
1
2
3
4
5
6
7
8
Input Voltage : VIN (V)
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
PACKAGE DIMENSIONS (SOT-23)
(Unit : mm)
0.65 –0.15
0.45
1.6±0.15
2.8±0.2
0.4
+0.10
2.9±0.2
+0.10
–0.15
Min 0.1
1.1~1.3
(Marked Side)
0~0.1
3~7°
+0.10
+0.10
0.4 –0.15
+0.10
0.16 –0.15
+0.10
0.95
0.65 –0.15
0.4 –0.15
0.95
1.9±0.2
2.9±0.2
Recommended land pattern
0.4 –0.15
2.4
0～0.1
+0.10
1.0
1.1±1.3
0.8
1.0
0.8
1.0
0.8
0.95
0.95
1.9
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.......... Future of the analog world
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
TAPING AND LOADING SPECIFICATIONS (SOT-23)
(Unit : mm)
1.65 max.
Mark
ø1.05±0.05
3.5±0.05
3.4±0.1
Mark
2.0±0.05
4.0±0.1
8.0±0.2
ø1.5 +0.1
–0
0.2±0.05
1.75±0.1
4.0±0.1
3.35±0.1
Taping direction
REEL DIMENSIONS (SOT-23)
(Unit : mm)
120°
ø60±1
2.0±0.5
(3,000 pcs / reel)
ø178±2
ø13±0.5
90°
9.0±0.5
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AnaSem
AnaSem may change the products described in this data sheet, or may discontinue production or services without
any notice in order to supply the best products through improve the design and performance. Customers are
recommended to obtain the latest data or information before placing orders in order to make sure the data or
information required is the newest. It is necessary for customers to fully understand the products described in this
data sheet and to use it in accordance with its specifications. The products described in this data sheet are not
intended to use for the apparatus which have influence on human lives due to the failure or malfunction of the
products. AnaSem Corp. is not responsible for any support to customer’s application, product design, software
performance, patent infringement or service. AnaSem Corp. does not disclose or imply a guarantee or description
about being licensed based on patents, copy-rights, circuit location license, or other intellectual properties
associated with the devices or combinations in which the products or service of AnaSem Corp. are used or can be
used, or which cover the methods. Customers should not export, directly or indirectly, any products without
obtaining required licenses and approvals in advance from appropriate government agencies.
AnaSem
Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
VDA Series
Rev. E13-01
GENUINE PRODUCT LEGITIMATE LABEL DEFINITION
Green colored Circle “RoHS” Label
Other specific customized Labels
Ordinary Product Information Bar
Code
Our internal Outgoing Check Code 3
Our Internal QR Check Code 2
AnaSem Logo and Brand Name
(Black color Logo)
Our Internal Product Check Code 1
Genuine labels MUST include our
correct contact information as shown
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