
–2–
REV. 0
ADT45/ADT50–SPECIFICATIONS
(V
S
= +2.7 V to +5.5 V, –40
8
C
≤
T
A
≤
+125
8
C unless otherwse noted)
Parameter
Symbol
Conditions
C AUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADT 45/ADT 50 features proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high energy electrostatic discharges. T herefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Min
T yp
Max
Units
ACCURACY
ADT 45
ADT 45
ADT 50
ADT 50
Scale Factor, ADT 45
Scale Factor, ADT 50
Load Regulation
T
A
= +25
°
C
Over Rated T emperature
T
A
= +25
°
C
Over Rated T emperature
0
°
C
≤
T
A
≤
+100
°
C
–40
°
C
≤
T
A
≤
+125
°
C
T
A
= +25
°
C
0
μ
A
≤
I
L
≤
50
μ
A
T
A
= +25
°
C
3.0 V
≤
+V
S
≤
5.5 V
±
1
±
1.5
±
1
±
2
+10
+10
5
20
30
50
0.5
0.4
±
3
±
4
±
3
±
4
+10.2
+10.2
20
100
100
150
°
C
°
C
°
C
°
C
mV/
°
C
mV/
°
C
m
°
C/
μ
A
m
°
C/
μ
A
m
°
C/V
m
°
C/V
°
C
°
C
+9.8
+9.8
Power Supply Rejection Ratio
PSRR
Linearity
Long-T erm Stability
T
A
= +150
°
C for 1 kHrs
OUT PUT
ADT 45 Output Voltage
ADT 50 Output Voltage
Output Voltage Range
Output Load Current
Short-Circuit Current
Capacitive Load Driving
Device T urn-On T ime
T
A
= +25
°
C
T
A
= +25
°
C
250
750
mV
mV
mV
μ
A
μ
A
pF
ms
100
0
2,000
100
250
I
L
I
SC
C
L
Note 1
No Oscillations
1
Output Within
±
1
°
C
100 k
i
100 pF Load
1
1,000
10,000
0.5
1
POWER SUPPLY
Supply Range
Supply Current
V
S
I
SY
2.7
12
60
V
μ
A
Unloaded
NOT ES
1
Guaranteed but not tested.
Specifications subject to change without notice.
ABSOLUT E MAX IMUM RAT INGS*
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13.2 V
Output Pin . . . . . . . . . . . . . . . . . . . . . . . . GND
≤
V
OUT
≤
+V
S
Operating T emperature Range . . . . . . . . . . –55
°
C to +150
°
C
Dice Junction T emperature . . . . . . . . . . . . . . . . . . . . .+175
°
C
Storage T emperature Range . . . . . . . . . . . . –65
°
C to +160
°
C
Lead T emperature (Soldering, 60 sec) . . . . . . . . . . . .+300
°
C
*
C AUT ION
1. Stresses above those listed under Absolute Maximum Ratings may cause
permanent damage to the device. T his is a stress rating only; functional
operation at or above this specification is not implied. Exposure to the above
maximum rating conditions for extended periods may affect device reliability.
2. Permanent damage may occur on unprotected units from high energy elec-
trostatic fields. K eep units in conductive foam or packaging at all times until
ready to use. Use proper antistatic handling procedures.
3. Remove power before inserting or removing units from their sockets.
Package T ype
u
JA
300
1
u
JC
Units
SOT -23 (RT Suffix)
180
°
C/W
NOT E
1
θ
JA
is specified for device in socket (worst case conditions).
WARNNG
ESD SENSITIVE DEVICE