ADM809-5S Просмотр технического описания (PDF) - Analog Devices
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ADM809-5S Datasheet PDF : 6 Pages
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ADM809-5S/L–SPECIFICATIONS (VCC = Full Operating Range, TA = TMIN to TMAX, VCC typ = 5 V for L, 3.3 V for S
Models unless otherwise noted.)
Parameter
Min
Typ Max Unit Test Conditions/Comments
VCC Operating Voltage Range
Supply Current
RESET THRESHOLD
Reset Voltage Threshold
ADM809-5L
ADM809-5L
ADM809-5S
ADM809-5S
1.0
3.3 5.5 V
TA = 0°C to +150°C with 100 kΩ Pull-Down on Output
(Figure 3)
1.2
3.3 5.5 V
TA = –40°C to +150°C with 22 kΩ External Pull-Up
on Output (Figure 6)
24 60 µA
17 50 µA
100 µA
100 µA
VCC < 5.5 V, ADM8_L, TA = –40°C to +85°C
VCC < 3.6 V, ADM8_S, TA = –40°C to +85°C
VCC < 5.5 V, ADM8_L, TA = +85°C to +150°C
VCC < 3.6 V, ADM8_S, TA = +85°C to +150°C
4.5
4.75 V
TA = –40°C to +85°C
4.40
4.86 V
TA = +85°C to +150°C
2.85
3.00 V
TA = –40°C to +85°C
2.78
3.08 V
TA = +85°C to +150°C
Reset Threshold Temperature Coefficient
VCC to Reset Delay
30
ppm/°C
20
µs
VCC = VTH to (VTH –100 mV)
Reset Active Timeout Period
RESET Output Voltage Low
RESET Output Voltage High
30
55 80 ms
0.3 V
0.4 V
0.3 V
0.8 VCC
V
VCC – 1.5
V
TA = –40°C to +150°C
VCC = VTH min, ISINK = 1.2 mA, ADM809-5S
VCC = VTH min, ISINK = 3.2 mA, ADM809-5L
VCC >1.0 V, ISINK = 50 µA, TA = 0°C to +150°C
VCC >1.2 V, ISINK = 50 µA, TA = –40°C to +150°C
VCC > VTH max, ISOURCE = 500 µA
VCC > VTH max, ISOURCE = 800 µA
JUNCTION TEMPERATURE
–40
+150 °C
ABSOLUTE MAXIMUM RATINGS*
(TA = 25°C unless otherwise noted)
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
RESET, RESET . . . . . . . . . . . . . . . . . . –0.3 V to VCC + 0.5 V
Input Current
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Output Current
RESET, RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Rate of Rise, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 V/µs
Power Dissipation, RT-3 SOT-23
Derate by 4 mW/°C above 70°C . . . . . . . . . . . . . . . 320 mW
θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 333°C/W
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Storage Temperature Range . . . . . . . . . . . . . –65°C to +150°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute maximum ratings for
extended periods of time may affect device reliability.
CAUTION
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 ADM809-5S/L features proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
–2–
REV. 0
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