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DAC7741 Datasheet(数据表) 3 Page - Texas Instruments

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部件型号  DAC7741
说明  16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface
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制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
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DAC7741 Datasheet(HTML) 3 Page - Texas Instruments

 
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DAC7741
3
SBAS248B
www.ti.com
DYNAMIC PERFORMANCE
Settling Time to
±0.003%
20V Output Step
3
5
✻✻
µs
RL = 5kΩ, CL = 200pF,
with external REFOUT
to REFIN filter(5)
Digital Feedthrough
2
nV-s
Output Noise Voltage
at 10kHz
100
nV/
√Hz
DIGITAL INPUT
VIH
|IH| < 10µA
0.7 • VDD
V
VIL
|IL| < 10µA
0.3 • VDD
V
DIGITAL OUTPUT
VOH
IOH = –0.8mA
3.6
V
VOL
IOL = 1.6mA
0.4
V
POWER SUPPLY
VDD
+4.75
+5.0
+5.25
✻✻
V
VCC
+11.4
+15.75
✻✻
V
VSS
Bipolar Operation
–15.75
–11.4
✻✻
V
Unipolar Operation
–15.75
–4.75
✻✻
V
IDD
100
µA
ICC
Unloaded
4
6
✻✻
mA
ISS
Unloaded
–4
–2.5
✻✻
mA
Power
No Load, Ext. Reference
85
mW
No Load, Int. Reference
100
150
✻✻
mW
TEMPERATURE RANGE
Specified Performance
–40
+85
✻✻
°C
✻ Specifications same as grade to the left.
NOTES: (1) With minimum VCC /VSS requirements, internal reference enabled.
(2) Please refer to the “Theory of Operation” section for more information with respect to output voltage configurations.
(3) See Figure 7 for gain and offset adjustment connection diagrams when using the internal reference.
(4) The minimum value for REFIN must be equal to the greater of VSS +14V and +4.75V, where +4.75V is the minimum voltage allowed.
(5) Reference low-pass filter values: 100k
Ω, 1.0µF (See Figure 10).
ELECTRICAL CHARACTERISTICS (Cont.)
All specifications at TA = TMIN to TMAX, VCC = +15V, VSS = –15V, VDD = +5V, internal reference enabled, unless otherwise noted.
DAC7741Y
DAC7741YB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS




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