參數(shù)資料
型號： DAC7512N/250
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 12 us SETTLING TIME, 12-BIT DAC, PDSO6
封裝： SOT-23, 6 PIN
文件頁數(shù)： 9/16頁
文件大?。?/td> 393K
代理商： DAC7512N/250
DAC7512
2
SBAS156
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE (1)
Resolution
12
Bits
Relative Accuracy
±8
LSB
Differential Nonlinearity
Guaranteed Monotonic by Design
±1
LSB
Zero Code Error
All Zeroes Loaded to DAC Register
+5
+20
mV
Full-Scale Error
All Ones Loaded to DAC Register
–0.15
–1.25
% of FSR
Gain Error
±1.25
% of FSR
Zero Code Error Drift
–20
V/°C
Gain Temperature Coefficient
–5
ppm of FSR/
°C
OUTPUT CHARACTERISTICS (2)
Output Voltage Range
0VDD
V
Output Voltage Settling Time
1/4 Scale to 3/4 Scale Change
(400H to C00H)8
10
s
RL = 2k; 0pF < CL < 200pF
RL = 2k; CL = 500pF
12
s
Slew Rate
1V/
s
Capacitive Load Stability
RL = ∞
470
pF
RL = 2k
1000
pF
Code Change Glitch Impulse
1 LSB Change Around Major Carry
20
nV-s
Digital Feedthrough
0.5
nV-s
DC Output Impedance
1
Short-Circuit Current
VDD = +5V
50
mA
VDD = +3V
20
mA
Power-Up Time
Coming Out of Power-Down Mode
VDD = +5V
2.5
s
Coming Out of Power-Down Mode
VDD = +3V
5
s
LOGIC INPUTS (2)
Input Current
±1
A
VINL, Input Low Voltage
VDD = +5V
0.8
V
VINL, Input Low Voltage
VDD = +3V
0.6
V
VINH, Input High Voltage
VDD = +5V
2.4
V
VINH, Input High Voltage
VDD = +3V
2.1
V
Pin Capacitance
3pF
POWER REQUIREMENTS
VDD
2.7
5.5
V
IDD (normal mode)
D/A Active and Excluding Load Current
VDD = +3.6V to +5.5V
VIH = VDD and VIL = GND
135
200
A
VDD = +2.7V to +3.6V
VIH = VDD and VIL = GND
115
160
A
IDD (all power-down modes)
VDD = +3.6V to +5.5V
VIH = VDD and VIL = GND
0.2
1
A
VDD = +2.7V to +3.6V
VIH = VDD and VIL = GND
0.05
1
A
POWER EFFICIENCY
IOUT/IDD
ILOAD = 2mA. VDD = +5V
93
%
TEMPERATURE RANGE
Specified Performance
–40
+105
°C
NOTES: (1) Linearity calculated using a reduced code range of 48 to 4047; output unloaded. (2) Guaranteed by design and characterization, not production tested.
SPECIFICATIONS
V
DD = +2.7V to +5.5V; RL = 2k to GND; CL = 200pF to GND.
DAC7512E, N
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
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