参数资料
型号: AD5735ACPZ-REEL7
厂商: Analog Devices Inc
文件页数: 45/48页
文件大小: 0K
描述: IC DAC QUAD VOLT CUR 64LFCSP
标准包装: 750
设置时间: 18µs
位数: 12
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 4
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘,CSP
供应商设备封装: 64-LFCSP-VQ(9x9)
包装: 带卷 (TR)
输出数目和类型: 4 电流,4 电压
采样率(每秒): *
AD5735
Data Sheet
Rev. C | Page 6 of 48
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
DC-TO-DC CONVERTER
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 provide the
dc-to-dc converter switching frequency
Maximum Duty Cycle
89.6
%
At 410 kHz dc-to-dc switching frequency
DIGITAL INPUTS2
JEDEC compliant
Input High Voltage, VIH
2
V
Input Low Voltage, VIL
0.8
V
Input Current
1
+1
A
Per pin
Pin Capacitance
2.6
pF
Per pin
DIGITAL OUTPUTS2
SDO, ALERT Pins
Output Low Voltage, VOL
0.4
V
Sinking 200 A
Output High Voltage, VOH
DVDD 0.5
V
Sourcing 200 A
High Impedance Leakage Current
1
+1
A
High Impedance Output
Capacitance
2.5
pF
FAULT Pin
Output Low Voltage, VOL
0.4
V
10 k pull-up resistor to DVDD
0.6
V
At 2.5 mA
Output High Voltage, VOH
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
AVCC
4.5
5.5
V
AIDD
8.6
10.5
mA
Voltage output mode on all channels, outputs
unloaded, over supplies
7
7.5
mA
Current output mode on all channels
AISS
11
8.8
mA
Voltage output mode on all channels, outputs
unloaded, over supplies
1.7
mA
Current output mode on all channels
DICC
9.2
11
mA
VIH = DVDD, VIL = DGND, internal oscillator running,
over supplies
AICC
1
mA
Outputs unloaded, over supplies
IBOOST5
2.7
mA
Per channel, voltage output mode, outputs
unloaded, over supplies
1
mA
Per channel, current output mode
Power Dissipation
173
mW
AVDD = 15 V, AVSS = 15 V, dc-to-dc converter
enabled, current output mode, outputs disabled
1 Temperature range: 40°C to +105°C; typical at +25°C.
2 Guaranteed by design and characterization; not production tested.
3 For current outputs with internal R
SET, the offset, full-scale, and TUE measurements exclude dc crosstalk. The measurements are made with all four channels enabled
and loaded with the same code.
SET section for more information about dc crosstalk.
5 Efficiency plots in Figure 53 through Figure 56 include the I
BOOST quiescent current.
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