參數(shù)資料
型號： DAC7741YL
元件分類： DAC
英文描述： 16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface
中文描述： 16位具有內(nèi)部參考和并行接口單通道數(shù)字到模擬轉(zhuǎn)換器
文件頁數(shù)： 4/20頁
文件大?。?/td> 421K
代理商： DAC7741YL
DAC7741
SBAS248A
4
www.ti.com
DAC7741YL
DAC7741YC
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ACCURACY
Linearity Error (INL)
±
2
±
3
±
2
±
1
LSB
LSB
LSB
Bits
T
A
= 25
°
C
±
1
Differential Linearity Error
(DNL)
Monotonicity
Offset Error
Offset Error Drift
Gain Error
±
1
16
16
±
0.1
% of FSR
ppm/
°
C
% of FSR
% of FSR
ppm/
°
C
ppm/V
±
2
With Internal REF
With External REF
With Internal REF
At Full-Scale
±
0.4
±
0.25
±
0.2
±
0.1
Gain Error Drift
PSRR (V
CC
or V
SS
)
±
15
50
±
7
200
ANALOG OUTPUT
(1)
Voltage Output
(2)
+11.4/
–
4.75
(1)
+11.4/
–
11.4
(1)
+11.4/
–
6.4
(1)
0 to 10
±
10
±
5
V
V
V
Output Current
Output Impedance
Maximum Load Capacitance
Short-Circuit Current
Short-Circuit Duration
±
5
mA
pF
mA
0.1
200
±
15
AGND
Indefinite
REFERENCE
Reference Output
REF
OUT
Impedance
REF
OUT
Voltage Drift
REF
OUT
Voltage Adjustment
(3)
REF
IN
Input Range
(4)
9.96
10
400
±
15
10.04
9.975
±
7
10.025
V
ppm/
°
C
mV
V
±
25
4.75
V
CC
–
1.4
REF
Input Current
REFADJ Input Range
10
nA
V
Absolute Max Value that
can be applied is V
CC
0
10
REFADJ Input Impedance
V
REF
Output Current
V
REF
Impedance
DYNAMIC PERFORMANCE
Settling Time to
±
0.003%
50
k
mA
–
2
+2
1
20V Output Step
R
L
= 5k
, C
L
= 200pF,
with external REF
OUT
to REF
IN
filter
(5)
3
5
μ
s
Digital Feedthrough
Output Noise Voltage
DIGITAL INPUT
V
IH
V
IL
DIGITAL OUTPUT
V
OH
V
OL
POWER SUPPLY
V
DD
V
CC
V
SS
2
nV-s
nV/
√
Hz
at 10kHz
100
|I
H
| < 10
μ
A
|I
L
| < 10
μ
A
0.7
V
DD
V
V
0.3
V
DD
I
OH
=
–
0.8mA
OL
= 1.6mA
3.6
V
V
0.4
+4.00
+11.4
–
15.75
–
15.75
+5.0
+5.25
+15.75
–
11.4
–
4.75
+4.75
V
V
V
V
μ
A
mA
mA
mW
mW
Bipolar Operation
Unipolar Operation
I
DD
I
CC
I
SS
Power
100
4
–
2.5
85
100
Unloaded
Unloaded
6
–
4
No Load, Ext. Reference
No Load, Int. Reference
150
TEMPERATURE RANGE
Specified Performance
0
70
–
40
+85
°
C
Specifications same as grade to the left.
NOTES: (1) With minimum V
CC
/V
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 REF
must be equal to the greater of V
SS
+14V and +4.75V, where +4.75V is the minimum voltage allowed.
(5) Reference low-pass filter values: 100k
, 1.0
μ
F (See Figure 10).
ELECTRICAL CHARACTERISTICS
All specifications at T
A
= T
MIN
to T
MAX
, V
CC
= +15V, V
SS
=
–
15V, V
DD
= +5V, internal reference enabled, unless otherwise noted.
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DAC7741YL/250G4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16B Sgl Channel DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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DAC7741YL/2KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16B Sgl Channel DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7742 制造商:BB 制造商全稱:BB 功能描述:16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface
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