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参数资料
型号： AD8804
厂商： Analog Devices, Inc.
英文描述： 12 Channel, 8-Bit TrimDACs with Power Shutdown(12通道,带电源关断8位D/A转换器)
中文描述： 12通道，8位与电源关断TrimDACs（12通道，带电源关断8位的D / A转换器）
文件页数： 2/16页
文件大小： 379K
代理商： AD8804
Parameter
Symbol
Conditions
Min
Typ
1
Max
Units
STATIC ACCURACY
Specifications apply to all DACs
Resolution
Differential Nonlinearity Error
Integral Nonlinearity Error
Full-Scale Error
Zero Code Error
DAC Output Resistance
Output Resistance Match
N
DNL
INL
G
FSE
V
ZSE
R
OUT
R/R
O
8
–1
–1.5
–1
–1
3
Bits
LSB
LSB
LSB
LSB
k
%
Guaranteed Monotonic
±
1/4
±
1/2
1/2
1/4
5
1.5
+1
+1.5
+1
+1
8
REFERENCE INPUT
Voltage Range
2
V
REFH
V
REFL
R
REFH
R
REFL
C
REF0
C
REF1
0
0
V
DD
V
DD
V
V
k
k
pF
pF
Pin Available on AD8804 Only
Digital Inputs = 55
H
, V
REFH
= V
DD
Digital Inputs = 55
H
, V
REFL
= V
DD
Digital Inputs all Zeros
Digital Inputs all Ones
REFH Input Resistance
REFL Input Resistance
3
Reference Input Capacitance
3
1.2
1.2
32
32
DIGITAL INPUTS
Logic High
Logic Low
Logic High
Logic Low
Input Current
Input Capacitance
3
V
IH
V
IL
V
IH
V
IL
I
IL
C
IL
V
DD
= +5 V
V
DD
= +5 V
V
DD
= +3 V
V
DD
= +3 V
V
IN
= 0 V or + 5 V
2.4
V
V
V
V
μ
A
pF
0.8
2.1
0.6
±
1
5
POWER SUPPLIES
4
Power Supply Range
Supply Current (CMOS)
Supply Current (TTL)
Shutdown Current
Power Dissipation
Power Supply Sensitivity
V
DD
Range
I
DD
I
DD
I
REFH
P
DISS
PSRR
2.7
5.5
10
4
10
55
0.002
V
μ
A
mA
μ
A
μ
W
%/%
V
IH
= V
DD
or V
IL
= 0 V
V
IH
= 2.4 V or V
IL
= 0.8 V, V
DD
= +5.5 V
SHDN
= 0
V
IH
= V
DD
or V
IL
= 0 V, V
DD
= +5.5 V
V
DD
= +5 V
±
10%
0.01
1
0.2
0.001
DYNAMIC PERFORMANCE
3
V
OUT
Settling Time
Crosstalk
t
S
CT
±
1/2 LSB Error Band
Between Adjacent Outputs
5
0.6
50
μ
s
dB
SWITCHING CHARACTERISTICS
3, 6
Input Clock Pulse Width
Data Setup Time
Data Hold Time
CS
Setup Time
CS
High Pulse Width
Reset Pulse Width
CLK Rise to
CS
Rise Hold Time
CS
Rise to Clock Rise Setup
t
CH
, t
CL
t
DS
t
DH
t
CSS
t
CSW
t
RS
t
CSH
t
CS1
Clock Level High or Low
15
5
5
10
10
90
20
10
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
1
Typicals represent average readings at +25
°
C.
2
V
can be any value between GND and V
, for the AD8804 V
REFL
can be any value between GND and V
DD
.
3
Guaranteed by design and not subject to production test.
4
Digital Input voltages V
= 0 V or V
for CMOS condition. DAC outputs unloaded. P
is calculated from (I
DD
×
V
DD
).
5
Measured at a V
pin where an adjacent V
pin is making a full-scale voltage change (f = 100 kHz).
6
See timing diagram for location of measured values. All input control voltages are specified with t
R
= t
F
= 2 ns (10% to 90% of V
DD
) and timed from a voltage level of
1.6 V.
Specifications subject to change without notice.
AD8802/AD8804–SPECIFICATIONS
REV. 0
–2–
(V
DD
= +3 V
6
10% or +5 V
6
10%, V
REFH
= +V
DD
, V
REFL
= 0 V, –40
8
C
≤
T
A
≤
+85
8
C unless otherwise noted)
相关PDF资料
PDF描述
AD8842 Precision, Quad, SPST Analog Switches
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AD8842AR 8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC
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相关代理商/技术参数
参数描述
AD8804AN 制造商:Analog Devices 功能描述:DAC 12-CH R-2R 8-bit 20-Pin PDIP N Tube 制造商:Rochester Electronics LLC 功能描述:12CH 8BIT TDAC W/VREFL SHDWN - Bulk
AD8804ANZ 功能描述:IC DAC 8BIT 12CH W/SD 20DIP 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
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
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