參數(shù)資料
型號(hào)： DAC7742
英文描述： 16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface
中文描述： 16位，單通道數(shù)字到模擬轉(zhuǎn)換器，具有內(nèi)部參考和并行接口
文件頁(yè)數(shù)： 3/19頁(yè)
文件大?。?/td> 376K
代理商： DAC7742
DAC7742
SBAS256
3
www.ti.com
ELECTRICAL CHARACTERISTICS
(Cont.)
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.
DAC7742Y
DAC7742YB
DAC7742YC
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
DYNAMIC PERFORMANCE
Settling Time to
±
0.003%
20V Output Step
R
= 5k
, C
= 200pF,
with external REF
OUT
to REF
IN
filter
(5)
3
4
μ
s
Digital Feedthrough
Output Noise Voltage
DIGITAL INPUT
V
IH
V
IL
Input Coding
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
See Table III
I
OH
=
–
0.8mA
I
OL
= 1.6mA
3.6
V
V
0.4
+4.75
+11.4
–
15.75
–
15.75
+5.0
+5.25
+15.75
–
11.4
–
4.75
V
V
V
V
μ
A
mA
mA
mW
mW
Bipolar Operation
Unipolar Operation
I
DD
I
CC
I
Power
100
4
–
2.5
85
100
Unloaded
Unloaded
6
–
4
No Load, Ext. Reference
No Load, Int. Reference
150
TEMPERATURE RANGE
Specified Performance
–
40
+85
°
C
Specifications same as DAC7742Y.
NOTES: (1) With minimum V
/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
IN
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).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7742Y/250 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Single Ch. Parallel Ifc 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
DAC7742Y/250G4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16B Sgl Channel Parallel Interface 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
DAC7742Y/2K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Single Ch. Parallel Ifc 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
DAC7742Y/2KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Single Ch. Parallel Ifc 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
DAC7742YB/250 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Single Ch. Parallel Ifc 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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