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| DAC8811ICDGKT Datasheet, PDF (3/21 Pages) Texas Instruments – 16-Bit, Serial Input Multiplying Digital-to-Analog Converter | |||
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www.ti.com
DAC8811
SLAS411B â NOVEMBER 2004 â REVISED FEBRUARY 2007
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
STATIC PERFORMANCE
Resolution
Relative accuracy
Relative accuracy
Differential nonlinearity
Output leakage current
Output leakage current
Full-scale gain error
Full-scale tempco
OUTPUT CHARACTERISTICS(1)
Output current
Output capacitance
REFERENCE INPUT(1)
VREF Range
Input resistance
Input capacitance
LOGIC INPUTS AND OUTPUT(1)
VIL
Input low voltage
VIH
Input high voltage
IIL
Input leakage current
CIL
Input capacitance
INTERFACE TIMING
fCLK
Clock input frequency
t(CH)
Clock pulse width high
t(CL)
Clock pulse width low
t(CSS)
CS to Clock setup time
t(CSH)
Clock to CS hold time
t(DS)
Data setup time
t(DH)
Data hold time
POWER REQUIREMENTS
VDD
IDD (normal operation)
VDD = 4.5 V to 5.5 V
VDD = 2.7 V to 3.6 V
AC CHARACTERISTICS(1)(2)
ts
Output voltage settling time
BW â3 dB
Reference mutiplying BW
DAC glitch impulse
Feedthrough error VOUT/VREF
CONDITIONS
DAC8811C
DAC8811B
Data = 0000h, TA = 25°C
Data = 0000h, TA = TMAX
All ones loaded to DAC register
Code dependent
VDD = 2.7V
VDD = 5V
VDD = 2.7V
VDD = 5V
Logic inputs = 0 V
VIH = VDD and VIL = GND
VIH = VDD and VIL = GND
To ±0.1% of full-scale, Data = 0000h to FFFFh to 0000h
To ±0.0015% of full-scale, Data = 0000h to FFFFh to
0000h
VREF = 5 VPP, Data = FFFFh
VREF = 0 V to 10 V, Data = 7FFFh to 8000h to 7FFFh
Data = 0000h, VREF = 100 mVRMS, f = 100kHz
DAC8811
UNITS
MIN TYP MAX
16
±0.5
±1
±3
Bits
±1 LSB
±2 LSB
±1 LSB
10 nA
10 nA
±4 mV
ppm/°C
2
mA
50
pF
â15
15
V
5
kâ¦
5
pF
0.6
V
0.8
V
2.1
V
2.4
V
10 µA
10 pF
50 MHz
10
ns
10
ns
0
ns
10
ns
5
ns
10
ns
2.7
5.5
V
5 µA
3
5 µA
1 2.5 µA
0.3
µs
0.5
10
MHz
2
nV/s
â70
dB
(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.
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