Datasheet

DAC161P997
SNAS515E –JULY 2011–REVISED OCTOBER 2013 www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)(2)(3)
Supply relative to common (VA, VD to COMA, COMD) −0.3V to 6.0V
Voltage between any 2 pins
(4)
6.0V
Current IN or OUT of any pin - except OUT
(4)
5 mA
Output current at OUT 50 mA
Junction Temperature +150°C
Storage Temperature Range −65°C to +150°C
Human Body Model 5500V
ESD Susceptibility
(5)
Machine Model 500V
Charged Device Model 1250V
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions.
(2) All voltages are measured with respect to COMA = COMD = 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 (VIN) at any pin exceeds power supplies (VIN < COMA or VIN > VA), the current at that pin must not exceed 5
mA, and the voltage (VIN) at that pin relative to any other pin must not exceed 6.0V. See for additional details of input structures.
(5) The Human Body Model (HBM) is a 100 pF capacitor charged to the specified voltage then discharged through a 1.5 kΩ resistor into
each pin. The Machine Model (MM) is a 200 pF capacitor charged to specified voltage then discharged directly into each pin. The
Charged Device Model (CDM) is a specified circuit characterizing an ESD event that occurs when a device acquires charge through
some triboelectric (frictional) or electrostatic induction process and then abruptly touches a grounded object or surface.
OPERATING CONDITIONS
(1)(2)
Operating Temperature (T
A
) −40°C to 105°C
Supply Voltage Range 2.7V to 3.6V
(VA - VD) 0V
(COMA - COMD) 0V
BASE load to COMA 0 to 15 pF
OUT load to COMA none
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions.
(2) All voltages are measured with respect to COMA = COMD = 0V, unless otherwise specified.
Package
(1)
θ
JA
WQFN16 35°C/W
(1) For Soldering specifications: See product folder at http://www.ti.com and http://www.ti.com/lit/SNOA549
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, these specifications apply for VA = VD = 2.7V to 3.6V, T
A
= 25°C, external bipolar transistor:
2N3904, R
E
= 22Ω, C
1
= C
2
= C
3
= 2.2nF. Boldface limits are over the temperature range of −40°C ≤ T
A
≤ 105 ° C unless
otherwise noted.
Symbol Parameter Conditions Min Typ Max Units
POWER SUPPLY
VA, VD Supply Voltage VA = VD 2.7 3.6 V
VA Supply Current 75 µA
VD Supply Current DACCODE=0x0200
(1)
115 µA
Total Supply Current 190 µA
Power On Reset supply rail
VPOR 1.3 1.9 V
potential threshold
(1) At code 0x0200 the BASE current is minimal, i.e., device current contribution to power consumption is minimized. The SWIF link is
inactive, i.e., after transmitting code 0x200 to the DAC161P997, there are no more transitions in the channel during the supply current
measurement.
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Product Folder Links: DAC161P997