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参数资料
| 型号： | AD574AJP |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT W/REF/CLK 28-PLCC |
| 标准包装： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 28.6k |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 725mW |
| 电压电源： | 双 ± |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC（11.51x11.51） |
| 包装： | 管件 |
| 输入数目和类型： | 2 个单端，单极；2 个单端，双极 |
AD574AS
AD574AT
AD574AU
Model
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
RESOLUTION
12
Bits
LINEARITY ERROR @ +25
°C
±1
±1/2
LSB
TMIN to TMAX
±1
LSB
DIFFERENTIAL LINEARITY ERROR
(Minimum Resolution for Which No
Missing Codes are Guaranteed)
TMIN to TMAX
11
12
Bits
UNIPOLAR OFFSET (Adjustable to Zero)
±2
±1
LSB
BIPOLAR OFFSET (Adjustable to Zero)
±4
±2
LSB
FULL-SCALE CALIBRATION ERROR
(With Fixed 50
Resistor from REF OUT to REF IN)
(Adjustable to Zero)
0.25
0.125
% of FS
TEMPERATURE RANGE
–55
+125
–55
+125
–55
+125
°C
TEMPERATURE COEFFICIENTS
(Using Internal Reference)
(TMIN to TMAX)
Unipolar Offset
±2 (5)
±1 (2.5)
LSB (ppm/
°C)
Bipolar Offset
±4 (10)
±2 (5)
±1 (2.5)
LSB (ppm/
°C)
Full-Scale Calibration
±20 (50)
±10 (25)
±5 (12.5) LSB (ppm/°C)
POWER SUPPLY REJECTION
Max Change in Full-Scale Calibration
VCC = 15 V ± 1.5 V or 12 V ± 0.6 V
±2
±1
LSB
VLOGIC = 5 V ± 0.5 V
±1/2
LSB
VEE = –15 V ± 1.5 V or –12 V ± 0.6 V
±2
±1
LSB
ANALOG INPUT
Input Ranges
Bipolar
–5
+5
–5
+5
–5
+5
Volts
–10
+10
–10
+10
–10
+10
Volts
Unipolar
0
+10
0
+10
0
+10
Volts
0
+20
0
+20
0
+20
Volts
Input Impedance
10 Volt Span
3
5
7
3
5
7
3
5
7
k
20 Volt Span
6
10
14
6
10
14
6
10
14
k
DIGITAL CHARACTERISTICS
1 (T
MIN–TMAX)
Inputs
2 (CE, CS, R/C, A
0)
Logic “1” Voltage
+2.0
+5.5
+2.0
+5.5
+2.0
+5.5
Volts
Logic “0” Voltage
–0.5
+0.8
–0.5
+0.8
–0.5
+0.8
Volts
Current
–20
+20
–20
+20
–20
+20
A
Capacitance
5
pF
Output (DB11–DB0, STS)
Logic “1” Voltage (ISOURCE ≤ 500 A)
+2.4
Volts
Logic “0” Voltage (ISINK ≤ 1.6 mA)
+0.4
Volts
Leakage (DB11–DB0, High-Z State)
–20
+20
–20
+20
–20
+20
A
Capacitance
5
pF
POWER SUPPLIES
Operating Range
VLOGIC
+4.5
+5.5
+4.5
+5.5
+4.5
+5.5
Volts
VCC
+11.4
+16.5
+11.4
+16.5
+11.4
+16.5
Volts
VEE
–11.4
–16.5
–11.4
–16.5
–11.4
–16.5
Volts
Operating Current
ILOGIC
30
40
30
40
30
40
mA
ICC
25
2
5
mA
IEE
18
30
18
30
18
30
mA
POWER DISSIPATION
390
725
390
725
390
725
mW
INTERNAL REFERENCE VOLTAGE
9.98
10.0
10.02
9.98
10.0
10.02
9.99
10.0
10.01
Volts
Output Current (Available for External Loads)
3
1.5
mA
(External Load Should not Change During Conversion)
PACKAGE OPTION
4
Ceramic (D-28)
AD574ASD
AD574ATD
AD574AUD
NOTES
1Detailed Timing Specifications appear in the Timing Section.
212/8 Input is not TTL-compatible and must be hard wired to V
LOGIC or Digital Common.
3The reference should be buffered for operation on
±12 V supplies.
4D = Ceramic DIP.
Specifications subject to change without notice.
AD574A
REV. B
–3–
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相关代理商/技术参数 |
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|---|---|
| AD574AJP-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 12-bit Parallel 28-Pin PLCC T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 12-BIT PARALLEL 28PLCC - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:IC, MONO 12-BIT A/D CONV - Tape and Reel |
| AD574AJPZ | 功能描述:IC ADC 12BIT W/REF/CLK 28-PLCC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率（每秒）:20M 数据接口:并联 转换器数目:2 功率耗散（最大）:155mW 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:48-TQFP 供应商设备封装:48-TQFP（7x7） 包装:Digi-Reel® 输入数目和类型:4 个单端，单极；2 个差分，单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6 |
| AD574AJPZ-REEL | 功能描述:IC ADC 12BIT W/REF/CLK 28-PLCC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD574AJX | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 12-Bit A/D Converter |
| AD574AK | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 12-Bit A/D Converter |
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