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DAC11001A_V01 Datasheet(Hoja de datos) 7 Page - Texas Instruments

No. de Pieza. DAC11001A_V01
Descripción  DACx1001 20-Bit, 18-Bit, and 16-Bit, Low-Noise, Ultra-Low Harmonic Distortion, Fast-Settling, High-Voltage Output, Digital-to-Analog Converters (DACs)
Descarga  42 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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 7 page
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7
DAC11001A, DAC91001, DAC81001
www.ti.com
SLASEL0 – OCTOBER 2019
Product Folder Links: DAC11001A DAC91001 DAC81001
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Copyright © 2019, Texas Instruments Incorporated
(1)
Specified for the following pairs: VREFPF = 5 V and VREFNF = 0 V; VREFPF = 10 V and VREFNF = 0 V; VREFPF = +5 V and VREFNF = –5 V;
VREFPF = +10 V and VREFNF = –10 V.
(2)
Calculated between code 0d to 1048575d.
(3)
With device temperature calibration mode enabled and used.
7.5 Electrical Characteristics
at TA = –40°C to +125°C, VCC = +15 V, VSS = –15 V, AVDD = 5.5 V, DVDD = 3.3 V, IOVDD = 1.8 V, see note
(1) for V
REFPF and
VREFNF, OUT pin buffered with unity gain OPA827, ROFS, RCM, RFB unconnected, and all typical specifications at TA = 25°C,
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
STATIC PERFORMANCE
Resolution
DAC11001A
20
Bits
DAC91001
18
DAC81001
16
INL
Relative accuracy(2)
–4
4
LSB
Relative accuracy drift over time(2)
TA = 25°C, 1000 hrs
0.1
LSB
DNL
Differential nonlinearity(2)(3)
–1
1
LSB
Zero code error
TA = 0°C to 70°C, code 0d into DAC,
unipolar ranges only
–4
4
LSB
TA = –40°C to +125°C, code 0d into
DAC, unipolar ranges only
–4
4
TA = 25°C, unipolar ranges only
2
Zero code error temperature coefficient
TA = 0°C to 70°C, code 0d into DAC,
unipolar ranges only
±0.04
ppm
FSR/°C
TA = –40°C to +125°C, code 0d into
DAC, unipolar ranges only
±0.04
Gain error(2)
TA = 0°C to 70°C
–10
10
ppm of
FSR
TA = 0°C to 70°C, VREFPF = 3 V,
VREFNF = –10 V
–10
10
TA = –40°C to +125°C
–15
15
TA = 25°C
2
Gain error temperature coefficient
TA = 0°C to 70°C
±0.04
ppm
FSR/°C
TA = 0°C to 70°C, VREFPF = 3 V,
VREFNF = –10 V
±0.04
TA = –40°C to +125°C
±0.04
Positive full-scale error
TA = 0°C to 70°C, code 1048575d into
DAC
–10
10
LSB
TA = 0°C to 70°C, code 1048575d into
DAC, VREFPF = 3 V, VREFNF = –10 V
–10
10
TA = –40°C to +125°C, code 1048575d
into DAC
–15
15
TA = 25°C
2
Full-scale error temperature coefficient
TA = 0°C to 70°C
±0.02
ppm
FSR/°C
TA = 0°C to 70°C, VREFPF = 3 V,
VREFNF = –10 V
±0.02
TA = –40°C to +125°C
±0.02
OUTPUT CHARACTERISTICS
Headroom
From VREFPF to VCC
3
V
Footroom
From VREFNF to VSS
3
V
DC impedance
From ROFS to RCM
5
From RCM to RFB
5
ZO
DC output impedance
2.5




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