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參數(shù)資料
| 型號： | MX7837BR |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | DAC |
| 英文描述： | Complete, Dual, 12-Bit Multiplying DACs |
| 中文描述： | DUAL, PARALLEL, 8 BITS INPUT LOADING, 4 us SETTLING TIME, 12-BIT DAC, PDSO24 |
| 封裝： | PLASTIC, SOP-24 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 168K |
| 代理商： | MX7837BR |
M
Complete, Dual, 12-Bit
Multiplying DACs
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, V
DD
= 15V, V
SS
= -15V, R
L
= 2k
, C
L
= 100pF, unless otherwise noted)
25
0
10
1k
10k
OUTPUT VOLTAGE SWING
vs. RESISTIVE LOAD
10
20
LOAD RESISTANCE (
)
MULTIPLYING FEEDTHROUGH ERROR
V
O
p
)
100
15
5
V
REF
= 20V
p-p
at 1kHz
0
10
100k
NOISE SPECTRAL DENSITY
100
300
FREQUENCY (Hz)
N
200
100
1k
10k
V
REF
= 0V
DAC CODE = 11...111
GAIN = -1
5
-25
100
10k
10M
SMALL-SIGNAL FREQUENCY RESPONSE
FREQUENCY (Hz)
G
-5
0
-10
-15
-20
1k
100k
1M
V
REF
= 100mV
p-p
DAC CODE = 11...111
GAIN = -1
-35
-85
1k
100k
-75
FREQUENCY (Hz)
A
-65
-50
-45
-40
-55
-60
-70
-80
10k
1M
V
REFA
= 20V
p-p
V
REFB
= AGNDB
DAC CODE = 00...00
-94
-106
100
1k
10k
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (BANDWIDTH = 80kHz)
-102
FREQUENCY (Hz)
T
-100
-98
-96
-104
V
REF
= 6V
RMS
DAC CODE = 111...111
-60
-100
100
10k
100k
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY (BANDWIDTH
-75
-65
FREQUENCY (Hz)
T
1k
-70
-90
-80
-85
-95
V
REF
= 6V
RMS
DAC CODE = 111...111
PARAMETER
MX78_7J/K/A/B
MIN
0
0
80
80
10
MAX
SYMBOL
MX78_7S/T
MIN
0
0
80
80
10
MAX
UNITS
Address to
WR
SetupTime
Address to
WR
Hold Time
LDAC
Pulse Width
t
6
t
7
t
8
MX7837 only
MX7837 only
MX7837 only
15
15
80
15
15
80
ns
ns
ns
CONDITIONS
CS
to
WR
Hold Time
WR
Pulse Width
Data to
WR
Setup Time
Data to
WR
Hold Time
CS
to
WR
Setup Time
t
1
t
2
t
3
t
4
t
5
ns
ns
ns
ns
ns
TIMING CHARACTERISTICS
(V
DD
= 11.4V to 16.5V, V
SS
= -11.4V to -16.5V, AGNDA = AGNDB = DGND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 5)
Note 5:
All input signals are specified with t
R
= t
F
≤
5ns. Logic swing is 0V to 5V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX7837BR+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 12Ch Precision ADC 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MX7837BR+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 12Ch Precision ADC 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MX7837BR-T | 功能描述:數(shù)模轉(zhuǎn)換器- 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MX7837C/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-Bit Digital-to-Analog Converter |
| MX7837JN | 功能描述:數(shù)模轉(zhuǎn)換器- 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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