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| DAC8811 Datasheet, PDF (6/29 Pages) Texas Instruments – 16-Bit, Serial Input Multiplying Digital-to-Analog Converter | |||
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DAC8811
SLAS411D â NOVEMBER 2004 â REVISED FEBRUARY 2016
www.ti.com
7.5 Electrical Characteristics
VDD = 2.7 V to 5.5 V; IOUT = Virtual GND, GND = 0 V; VREF = 10 V; TA = full operating temperature. All specifications -40°C to
85°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
STATIC PERFORMANCE
Resolution
16
Bits
Relative accuracy
DAC8811C
±1 LSB
Relative accuracy
DAC8811B
±2 LSB
Differential nonlinearity
±0.5
±1 LSB
Output leakage current
Output leakage current
Full-scale gain error
Data = 0000h, TA = 25°C
Data = 0000h, TA = TMAX
All ones loaded to DAC register
10 nA
10 nA
±1
±4 mV
Full-scale tempco
OUTPUT CHARACTERISTICS(1)
±3
ppm/°C
Output current
2
mA
Output capacitance
REFERENCE INPUT(1)
Code dependent
50
pF
VREF Range
Input resistance
â15
15 V
5
kâ¦
Input capacitance
LOGIC INPUTS AND OUTPUT(1)
5
pF
VIL
Input low voltage
VIH
Input high voltage
IIL
Input leakage current
CIL
Input capacitance
POWER REQUIREMENTS
VDD = 2.7V
VDD = 5V
VDD = 2.7V
VDD = 5V
0.6 V
0.8 V
2.1
V
2.4
V
10 µA
10 pF
VDD
IDD (normal operation)
VDD = 4.5 V to 5.5 V
VDD = 2.7 V to 3.6 V
AC CHARACTERISTICS(1) (2)
Logic inputs = 0 V
VIH = VDD and VIL = GND
VIH = VDD and VIL = GND
2.7
5.5 V
5 µA
3
5 µA
1 2.5 µA
BW â3 dB
Reference mutiplying BW
DAC glitch impulse
Feed through error VOUT/VREF
Digital feed through
Total harmonic distortion
Output spot noise voltage
VREF = 5 VPP, Data = FFFFh
VREF = 0 V to 10 V, Data = 7FFFh to 8000h to 7FFFh
Data = 0000h, VREF = 100 mVRMS, f = 100kHz
CS = 1 and fCLK = 1 MHz
VREF = 5 VPP, Data = FFFFh, f = 1 kHz
f = 1 kHz, BW = 1 Hz
10
2
â70
2
â105
12
MHz
nV/s
dB
nV/s
dB
nV/âHz
(1) Specified by design and characterization; not production tested.
(2) All ac characteristic tests are performed in a closed-loop system using the THS4011 I-to-V converter amplifier.
6
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