参数资料
| 型号： | AD8804ANZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 9/16页 |
| 文件大小： | 0K |
| 描述： | IC DAC 8BIT 12CH W/SD 20DIP |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 18 |
| 系列： | TrimDAC® |
| 设置时间： | 600ns |
| 位数： | 8 |
| 数据接口： | 串行 |
| 转换器数目： | 12 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 60µW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 20-PDIP |
| 包装： | 管件 |
| 输出数目和类型： | 12 电压，单极 |
| 采样率（每秒）： | 1.7M |
Parameter
Symbol
Conditions
Min
Typ
1
Max
Units
STATIC ACCURACY
Specifications apply to all DACs
Resolution
N
8
Bits
Differential Nonlinearity Error
DNL
Guaranteed Monotonic
–1
±1/4
+1
LSB
Integral Nonlinearity Error
INL
–1.5
±1/2
+1.5
LSB
Full-Scale Error
GFSE
–1
1/2
+1
LSB
Zero Code Error
VZSE
–1
1/4
+1
LSB
DAC Output Resistance
ROUT
35
8
k
Output Resistance Match
R/R
O
1.5
%
REFERENCE INPUT
Voltage Range
2
VREFH
0VDD
V
VREFL
Pin Available on AD8804 Only
0
VDD
V
REFH Input Resistance
RREFH
Digital Inputs = 55H, VREFH = VDD
1.2
k
REFL Input Resistance
3
RREFL
Digital Inputs = 55H, VREFL = VDD
1.2
k
Reference Input Capacitance
3
CREF0
Digital Inputs all Zeros
32
pF
CREF1
Digital Inputs all Ones
32
pF
DIGITAL INPUTS
Logic High
VIH
VDD = +5 V
2.4
V
Logic Low
VIL
VDD = +5 V
0.8
V
Logic High
VIH
VDD = +3 V
2.1
V
Logic Low
VIL
VDD = +3 V
0.6
V
Input Current
IIL
VIN = 0 V or + 5 V
±1
A
Input Capacitance
3
CIL
5pF
POWER SUPPLIES
4
Power Supply Range
VDD Range
2.7
5.5
V
Supply Current (CMOS)
IDD
VIH = VDD or VIL = 0 V
0.01
10
A
Supply Current (TTL)
IDD
VIH = 2.4 V or VIL = 0.8 V, VDD = +5.5 V
1
4
mA
Shutdown Current
IREFH
SHDN
= 0
0.2
10
A
Power Dissipation
PDISS
VIH = VDD or VIL = 0 V, VDD = +5.5 V
55
W
Power Supply Sensitivity
PSRR
VDD = +5 V ± 10%
0.001
0.002
%/%
DYNAMIC PERFORMANCE
3
VOUT Settling Time
tS
±1/2 LSB Error Band
0.6
s
Crosstalk
CT
Between Adjacent Outputs
5
50
dB
SWITCHING CHARACTERISTICS
3, 6
Input Clock Pulse Width
tCH, tCL
Clock Level High or Low
15
ns
Data Setup Time
tDS
5ns
Data Hold Time
tDH
5ns
CS
Setup Time
tCSS
10
ns
CS
High Pulse Width
tCSW
10
ns
Reset Pulse Width
tRS
90
ns
CLK Rise to CS Rise Hold Time
tCSH
20
ns
CS
Rise to Clock Rise Setup
tCS1
10
ns
NOTES
1Typicals represent average readings at +25
°C.
2V
REFH can be any value between GND and V DD, for the AD8804 VREFL can be any value between GND and VDD.
3Guaranteed by design and not subject to production test.
4Digital Input voltages V
IN = 0 V or VDD for CMOS condition. DAC outputs unloaded. P DISS is calculated from (IDD × VDD).
5Measured at a V
OUT pin where an adjacent VOUT pin is making a full-scale voltage change (f = 100 kHz).
6See timing diagram for location of measured values. All input control voltages are specified with t
R = tF = 2 ns (10% to 90% of VDD) and timed from a voltage level of
1.6 V.
Specifications subject to change without notice.
AD8802/AD8804–SPECIFICATIONS
REV. 0
–2–
(VDD = +3 V
10% or +5 V
10%, VREFH = +VDD, VREFL = 0 V, –40 C
≤T
A
≤ +85 C unless otherwise noted)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8804AR | 功能描述:IC DAC 8BIT 12CH W/SD 20-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:TrimDAC® 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散（最大）:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率（每秒）:* |
| AD8804AR-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD8804ARU | 制造商:Analog Devices 功能描述:DAC 12-CH R-2R 8-bit 20-Pin TSSOP |
| AD8804ARU-REEL | 制造商:Analog Devices 功能描述:DAC 12-CH R-2R 8-bit 20-Pin TSSOP T/R |
| AD8804ARUZ | 功能描述:IC DAC 8BIT 12CH W/SD 20TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:TrimDAC® 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压，单极；1 电压，双极 采样率（每秒）:* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
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