參數(shù)資料
型號: AD5755ACPZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 50/52頁
文件大?。?/td> 0K
描述: IC DAC 16BIT QUAD 64-LFCSP
視頻文件: AD5755: 16-Bit Multi-Channel, Voltage and Current Output DAC
特色產(chǎn)品: AD5755 / AD5755-1 / AD5757 DACs
標準包裝: 1
設(shè)置時間: 11µs
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 模擬和數(shù)字,雙 ±
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 標準包裝
輸出數(shù)目和類型: 4 電流,4 電壓
采樣率(每秒): *
其它名稱: AD5755ACPZ-REEL7DKR
Data Sheet
AD5755
Rev. C | Page 7 of 52
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
Resistive Load
1000
The dc-to-dc converter has been characterized
with a maximum load of 1 k, chosen such that
compliance is not exceeded; see Figure 52 and
DC-DC MaxV bits in Table 25
Output Impedance
100
M
DC PSRR
0.02
1
A/V
REFERENCE INPUT/OUTPUT
Reference Input2
Reference Input Voltage
4.95
5
5.05
V
For specified performance
DC Input Impedance
45
150
M
Reference Output
Output Voltage
4.995
5
5.005
V
TA = 25°C
Reference TC2
10
±5
+10
ppm/°C
Output Noise (0.1 Hz to 10 Hz)2
7
V p-p
Noise Spectral Density2
100
nV/√Hz
At 10 kHz
Output Voltage Drift vs. Time2
180
ppm
Drift after 1000 hours, TJ = 150°C
Capacitive Load2
1000
nF
Load Current
9
mA
Short-Circuit Current
10
mA
Line Regulation2
3
ppm/V
Load Regulation2
95
ppm/mA
Thermal Hysteresis2
160
ppm
First temperature cycle
5
ppm
Second temperature cycle
DC-TO-DC
Switch
Switch On Resistance
0.425
Switch Leakage Current
10
nA
Peak Current Limit
0.8
A
Oscillator
Oscillator Frequency
11.5
13
14.5
MHz
This oscillator is divided down to give the dc-to-dc
converter switching frequency
Maximum Duty Cycle
89.6
%
At 410 kHz dc-to-dc switching frequency
DIGITAL INPUTS2
JEDEC compliant
VIH, Input High Voltage
2
V
VIL, Input Low Voltage
0.8
V
Input Current
1
+1
A
Per pin
Pin Capacitance
2.6
pF
Per pin
DIGITAL OUTPUTS2
SDO, ALERT
VOL, Output Low Voltage
0.4
V
Sinking 200 A
VOH, Output High Voltage
DVDD
0.5
V
Sourcing 200 A
High Impedance Leakage
Current
1
+1
A
High Impedance Output
Capacitance
2.5
pF
FAULT
VOL, Output Low Voltage
0.4
V
10 k pull-up resistor to DVDD
VOL, Output Low Voltage
0.6
V
At 2.5 mA
VOH, Output High Voltage
3.6
V
10 k pull-up resistor to DVDD
POWER REQUIREMENTS
AVDD
9
33
V
AVSS
26.4
10.8
V
DVDD
2.7
5.5
V
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