參數(shù)資料
型號(hào)： AD7398WBRUZ-RL7
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 19/24頁(yè)
文件大小： 0K
描述： IC DAC 12BIT QUAD SRL-IN 16TSSOP
標(biāo)準(zhǔn)包裝： 1,000
設(shè)置時(shí)間： 6µs
位數(shù)： 12
數(shù)據(jù)接口： 串行，SPI?
轉(zhuǎn)換器數(shù)目： 4
電壓電源： 雙 ±
功率耗散（最大）： 16mW
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 16-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 16-TSSOP
包裝： 帶卷 (TR)
輸出數(shù)目和類型： *
采樣率（每秒）： *
AD7398/AD7399
Rev. C | Page 4 of 24
Parameter
Symbol
Condition
3 V to 5 V ± 10%
±5 V ± 10%
Unit
SUPPLY CHARACTERISTICS
Shutdown Supply Current
IDD_SD
No load
30/60
μA typ/max
Positive Supply Current
IDD
VIL = 0 V, no load, 40°C < TA < +125°C
1.5/2.8
1.6/3
mA typ/max
IDD
VIL = 0 V, no load, 40°C < TA < +85°C
1.5/2.6
1.6/2.8
mA typ/max
Negative Supply Current
ISS
VIL = 0 V, no load
1.5/2.5
1.6/2.7
mA typ/max
Power Dissipation
PDISS
VIL = 0 V, no load
5
16
mW typ
Power Supply Sensitivity
PSS
ΔVDD = ±5%
0.006
%/% max
1
One LSB = VREF/4096 V for the 12-bit AD7398.
2
The first eight codes (000H to 007H) are excluded from the linearity error measurement in single-supply operation.
3
These parameters are guaranteed by design and not subject to production testing.
4
When VREF is connected to either the VDD or the VSS power supply, the corresponding VOUT voltage programs between ground and the supply voltage minus the offset
voltage of the output buffer, which is the same as the VZSE error specification. See additional information in the Theory of Operation section.
5
Input resistance is code dependent.
6
Typicals represent average readings measured at 25°C.
7
All input control signals are specified with tR = tF = 2 ns (10% to 90% of 3 V) and timed from a voltage level of 1.5 V.
8
The settling time specification does not apply for negative going transitions within the last 3 LSBs of ground.
AD7399 10-BIT VOLTAGE OUTPUT DAC
VDD = 5 V, VSS = 0 V; or VDD = +5 V, VSS = –5 V; VREF = +2.5 V, 40°C < TA < +125°C, unless otherwise noted.
Table 2.
Parameter
Symbol
Condition
3 V to 5 V ± 10%
±5 V ± 10%
Unit
STATIC PERFORMANCE
Resolution1
N
10
Bits
Relative Accuracy2
INL
±1
LSB max
Differential Nonlinearity2
DNL
Monotonic
±1
LSB max
Zero-Scale Error
VZSE
Data = 000H
7
±4
mV max
Full-Scale Voltage Error
VFSE
Data = 3FFH
±15
mV max
Full-Scale Tempco3
TCVFS
1.5
ppm/°C typ
REFERENCE INPUT
VREFIN Range4
VREF
0/VDD
VSS/VDD
V min/max
Input Resistance5
RREF
Data = 155H, worst case
40
kΩ typ6
Input Capacitance3
CREF
5
pF typ
ANALOG OUTPUT
Output Voltage Range
VOUT
0 to VREF
V
Output Current
IOUT
Data = 200H, ΔVOUT = 1 LSB
±5
mA typ
Capacitive Load3
CL
No oscillation
200
400
pF max
LOGIC INPUTS
Logic Input Low Voltage
VIL
VDD = 3 V
0.5
V max
VDD = 5 V
0.8
V max
Logic Input High Voltage
VIH
CLK only
80% VDD
4.0
V min
2.1 to 2.4
2.4
V min
Input Leakage Current
IIL
1
μA max
Input Capacitance3
CIL
10
pF max
INTERFACE TIMING3, 7
Clock Frequency
fCLK
11
16.6
MHz max
Clock Width High
tCH
45
30
ns min
Clock Width Low
tCL
45
30
ns min
CS to Clock Setup
tCSS
10
5
ns min
Clock to CS Hold
tCSH
20
15
ns min
Load DAC Pulse Width
tLDAC
45
30
ns min
Data Setup
tDS
15
10
ns min
Data Hold
tDH
10
5
ns min
Load Setup to CS
tLDS
0
ns min
Load Hold to CS
tLDH
20
15
ns min
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7399 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad, Serial-Input 12-Bit/10-Bit DACs
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AD7399BR 制造商:Analog Devices 功能描述:CONVERTOR AD ((NW))
AD7399BR-REEL 功能描述:IC DAC 10BIT QUAD SRL 16-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:*
AD7399BR-REEL7 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad, Serial-Input 12-Bit/10-Bit DACs
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