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DAC121S101 Datasheet(数据表) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件型号  DAC121S101
说明  12-Bit Micro Power Digital-to-Analog Converter with Rail-to-Rail Output
下载  19 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
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DAC121S101 Datasheet(HTML) 3 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage, V
A
6.5V
Voltage on any Input Pin
−0.3V to (V
A + 0.3V)
Input Current at Any Pin (Note 3)
10 mA
Package Input Current (Note 3)
20 mA
Power Consumption at T
A = 25˚C
See (Note 4)
ESD Susceptibility (Note 5)
Human Body Model
Machine Model
2500V
250V
Soldering Temperature, Infrared,
10 Seconds (Note 6)
235˚C
Storage Temperature
−65˚C to +150˚C
Operating Ratings (Notes 1, 2)
Operating Temperature Range
−40˚C
≤ T
A
≤ +105˚C
Supply Voltage, V
A
+2.7V to 5.5V
Any Input Voltage (Note 7)
−0.1 V to (V
A + 0.1 V)
Output Load
0 to 1500 pF
SCLK Frequency
Up to 30 MHz
Package Thermal Resistances
Package
θ
JA
8-Lead MSOP
240˚C/W
6-Lead TSOT
250˚C/W
Electrical Characteristics
Values shown in this table are design targets and are subject to change before product release. The following specifica-
tions apply for V
A = +2.7V to +5.5V, RL =2k
Ω to GND, C
L = 200 pF to GND, fSCLK = 30 MHz, input code range 48 to 4047.
Boldface limits apply for T
MIN
≤ T
A
≤ T
MAX: all other limits TA = 25˚C, unless otherwise specified.
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 9)
Units
(Limits)
STATIC PERFORMANCE
Resolution
12
Bits (min)
Monotonicity
12
Bits (min)
INL
Integral Non-Linearity
Over Decimal codes 48 to 4047
±2.6
±8
LSB (max)
DNL
Differential Non-Linearity
V
A = 2.7V to 5.5V
+0.25
+1.0
LSB (max)
−0.15
−0.7
LSB (min)
V
A = 4.5V to 5.5V (Note 10)
±0.11
±0.5
LSB (max)
ZE
Zero Code Error
I
OUT =0
+4
+15
mV (max)
FSE
Full-Scale Error
I
OUT = 0
−0.06
−1.0
%FSR
(max)
GE
Gain Error
All ones Loaded to DAC register
−0.10
±1.0
%FSR
ZCED
Zero Code Error Drift
−20
µV/˚C
TC GE
Gain Error Tempco
V
A = 3V
−0.7
ppm/˚C
V
A = 5V
−1.0
ppm/˚C
OUTPUT CHARACTERISTICS
Output Voltage Range
(Note 10)
0
V
A
V (min)
V (max)
ZCO
Zero Code Output
V
A = 3V, IOUT = 10 µA
1.8
mV
V
A = 3V, IOUT = 100 µA
5.0
mV
V
A = 5V, IOUT = 10 µA
3.7
mV
V
A = 5V, IOUT = 100 µA
5.4
mV
FSO
Full Scale Output
V
A = 3V, IOUT = 10 µA
2.997
V
V
A = 3V, IOUT = 100 µA
2.990
V
V
A = 5V, IOUT = 10 µA
4.995
V
V
A = 5V, IOUT = 100 µA
4.992
V
Maximum Load Capacitance
R
L =
1500
pF
R
L =2k
1500
pF
DC Output Impedance
1.3
Ohm
www.national.com
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