ADC1173 Datasheet, PDF (5/28 Pages) National Semiconductor (TI) – 8-Bit, 3-Volt, 15MSPS, 33mW A/D Converter

ADC1173
www.ti.com
SNAS025F – FEBRUARY 1999 – REVISED APRIL 2013
ABSOLUTE MAXIMUM RATINGS^(1)(2)(3)
AV_DD, DV_DD
Voltage on Any Pin
V_RT, V_RB
CLK, OE Voltage
Digital Output Voltage
Input Current ⁽⁴⁾
Package Input Current ⁽⁴⁾
Package Dissipation at 25°C
ESD Susceptibility ⁽⁶⁾
Human Body Model
Machine Model
Soldering Temp., Infrared, 10 sec.
Storage Temperature
6.5V
−0.3V to 6.5V
AV_DD to V_SS
−0.5 to (AV_DD + 0.5V)
DV_SS to DV_DD
±25mA
±50mA
See ⁽⁵⁾
2000V
200V
300°C
−65°C to +150°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the
Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
(2) All voltages are measured with respect to GND = AV_SS = DV_SS = 0V, unless otherwise specified.
(3) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
(4) When the input voltage at any pin exceeds the power supplies (that is, less than AV_SS or DV_SS, or greater than AV_DD or DV_DD), the
current at that pin should be limited to 25 mA. The 50 mA maximum package input current rating limits the number of pins that can
safely exceed the power supplies with an input current of 25 mA to two.
(5) The absolute maximum junction temperatures (T_Jmax) for this device is 150°C. The maximum allowable power dissipation is dictated by
T_Jmax, the junction-to-ambient thermal resistance θ_JA, and the ambient temperature, T_A, and can be calculated using the formula
P_DMAX = (T_Jmax - T_A )/θ_JA. The power dissipation of this device under normal operation will typically be much lower than that required
to raise the junction temperature enough to be a problem. The values for maximum power dissipation listed above will be reached only
when the ADC1173 is operated in a severe fault condition (e.g. when input or output pins are driven beyond the power supply voltages,
or the power supply polarity is reversed). Obviously, such conditions should always be avoided.
(6) Human body model is 100 pF capacitor discharged through a 1.5kΩ resistor. Machine model is 220 pF discharged through ZERO Ω.
OPERATING RATINGS⁽¹⁾⁽²⁾
Temperature Range
AV_DD, DV_DD
|AV_SS -DV_SS|
V_RT
V_RB
V_RT - V_RB
V_IN Voltage Range
−40°C ≤ T_A ≤ +75°C
+2.7V to +3.6V
0V to 100 mV
1.0V to AV_DD
0V to 2.0V
1.0V to 2.8V
V_RB to V_RT
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the
Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
(2) All voltages are measured with respect to GND = AV_SS = DV_SS = 0V, unless otherwise specified.
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: ADC1173
Submit Documentation Feedback
5