参数资料
型号: AD5516ABC-1
厂商: Analog Devices Inc
文件页数: 9/16页
文件大小: 0K
描述: IC DAC 12BIT 16CH 74-CSPBGA
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
设置时间: 32µs
位数: 12
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 16
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 74-LBGA,CSPBGA
供应商设备封装: 74-CSPBGA(12x12)
包装: 托盘
输出数目和类型: 16 电压,双极
采样率(每秒): 750k
配用: EVAL-AD5516-1EBZ-ND - BOARD EVAL FOR AD5516-1 2.5V
EVAL-AD5516-2EBZ-ND - BOARD EVALUATION FOR AD5516-2
EVAL-AD5516-3EBZ-ND - BOARD EVALUATION AD5516
REV. B
–2–
AD5516–SPECIFICATIONS
(VDD = +4.75 V to +13.2 V, VSS = –4.75 V to –13.2 V; AVCC = 4.75 V to 5.25 V; DVCC =
2.7 V to 5.25 V; AGND = DGND = DACGND = 0 V; REF_IN = 3 V; All outputs unloaded.
All specifications TMIN to TMAX, unless otherwise noted.)
Parameter
1
A Version
2
Unit
Conditions/Comments
DAC DC PERFORMANCE
Resolution
12
Bits
Integral Nonlinearity (INL)
±2
LSB max
Mode 1
Differential Nonlinearity (DNL)
–1/+1.3
LSB max
±0.5 LSB typ, Monotonic; Mode 1
Increment/Decrement Step-Size
±0.25
LSB typ
Monotonic; Mode 2 Only
Bipolar Zero Error
±7
LSB max
Positive Full-Scale Error
±10
LSB max
Negative Full-Scale Error
±10
LSB max
VOLTAGE REFERENCE
REF_IN
Nominal Input Voltage
3
V
Input Voltage Range
3
2.875/3.125
V min/max
Input Current
±1
mA max
< 1 nA typ
ANALOG OUTPUTS (VOUT0–15)
Output Temperature Coefficient
3, 4
10
ppm/
∞C typ
of FSR
DC Output Impedance
3
0.5
W typ
Output Range
5
AD5516-1
±2.5
V typ
100
mA Output Load
AD5516-2
±5V typ
100
mA Output Load
AD5516-3
±10
V typ
100
mA Output Load
Resistive Load
3, 6, 7
5k
W min
Capacitive Load
3, 6
200
pF
Short Circuit Current
3
7
mA typ
DC Power Supply Rejection Ratio
3
–85
dB typ
VDD = +12 V
± 5%, VSS = –12 V ± 5%
DC Crosstalk
3
0.1
LSB max
DIGITAL INPUTS
3
Input Current
±10
mA max
±5 mA typ
Input Low Voltage
0.8
V max
DVCC = 5 V
± 5%
0.4
V max
DVCC = 3 V
± 10%
Input High Voltage
2.4
V min
DVCC = 5 V
± 5%
2V min
DVCC = 3 V
± 10%
Input Hysteresis (SCLK and
SYNC)
150
mV typ
Input Capacitance
10
pF max
5 pF typ
DIGITAL OUTPUTS (
BUSY, D
OUT)
3
Output Low Voltage, DVCC = 5 V
0.4
V max
Sinking 200
mA
Output High Voltage, DVCC = 5 V
4
V min
Sourcing 200
mA
Output Low Voltage, DVCC = 3 V
0.4
V max
Sinking 200
mA
Output High Voltage, DVCC = 3 V
2.4
V min
Sourcing 200
mA
High Impedance Leakage Current (DOUT only)
±1
mA max
DCEN = 0
High Impedance Output Capacitance (DOUT only)
5
pF typ
DCEN = 0
POWER REQUIREMENTS
Power Supply Voltages
VDD
4.75/15.75
V min/max
VSS
–4.75/–15.75
V min/max
AVCC
4.75/5.25
V min/max
DVCC
2.7/5.25
V min/max
Power Supply Currents
8
IDD
5
mA max
3.5 mA typ. All Channels Full-Scale.
ISS
5
mA max
3.5 mA typ. All Channels Full-Scale.
AICC
17
mA max
13 mA typ
DICC
1.5
mA max
1 mA typ
Power-Down Currents
8
IDD
1
mA typ
ISS
1
mA typ
AICC
2
mA max
200 nA typ
DICC
2
mA max
200 nA typ
Power Dissipation
8
105
mW typ
VDD = +5 V, VSS = –5 V
NOTES
1 See Terminology section.
2 A Version: Industrial temperature range –40
∞C to +85∞C; typical at +25∞C.
3 Guaranteed by design and characterization; not production tested.
4 AD780 as reference for the AD5516.
5 Output range is restricted from V
SS + 2 V to VDD – 2 V. Output span varies with reference voltage and is functional down to 2 V.
6 Ensure that you do not exceed T
J (MAX). See Absolute Maximum Ratings section.
7 With 5 k
W resistive load, footroom required is as follows: AD5516–1, 2 V; AD5516–2, 2.5 V; AD5516–3, 3 V.
8 Outputs unloaded.
Specifications subject to change without notice.
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