参数资料
| 型号： | AD781JN |
| 厂商： | Analog Devices Inc |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC AMP SAMPLE HOLD LP 5MA 8DIP |
| 标准包装： | 50 |
| 放大器类型： | 采样和保持 |
| 电路数： | 1 |
| -3db带宽： | 4MHz |
| 电流 - 输入偏压： | 50nA |
| 电流 - 电源： | 4mA |
| 电流 - 输出 / 通道： | 5mA |
| 电压 - 电源，单路/双路(±)： | ±10.8 V ~ 13.2 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
REV. A
–2–
AD781–SPECIFICATIONS
DC SPECIFICATIONS
AD781J
AD781A
AD781S
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
SAMPLING CHARACTERISTICS
Acquisition Time
10 V Step to 0.01%
600
700
600
700
600
700
ns
10 V Step to 0.1%
500
600
500
600
500
600
ns
Small Signal Bandwidth
4
MHz
Full Power Bandwidth
1
MHz
HOLD CHARACTERISTICS
Effective Aperture Delay (25
°C)
–35
–25
–15
–35
–25
–15
–35
–25
–15
ns
Aperture Jitter (25
°C)
50
75
50
75
50
75
ps
Hold Settling (to 1 mV, 25
°C)
250
500
250
500
250
500
ns
Droop Rate
0.01
1
0.01
1
0.01
1
V/s
Feedthrough (25
°C)
(VIN = ± 5 V, 100 kHz)
–86
dB
ACCURACY CHARACTERISTICS
1
Hold Mode Offset
–4
–1
+3
–4
–1
+3
–4
–1
+3
mV
Hold Mode Offset Drift
10
V/°C
Sample Mode Offset
50
200
50
200
50
200
mV
Nonlinearity
±0.002 ±0.003
±0.003 ±0.005
% FS
Gain Error
±0.01
±0.025
±0.01
±0.025
±0.01
±0.025
% FS
OUTPUT CHARACTERISTICS
Output Drive Current
–5
+5
–5
+5
–5
+5
mA
Output Resistance, DC
0.3
0.5
0.3
0.5
0.3
0.5
Total Output Noise (DC to 5 MHz)
150
V rms
Sampled DC Uncertainty
85
V rms
Hold Mode Noise (DC to 5 MHz)
125
V rms
Short Circuit Current
Source
20
mA
Sink
10
mA
INPUT CHARACTERISTICS
Input Voltage Range
–5
+5
–5
+5
–5
+5
V
Bias Current
50
250
50
250
50
250
nA
Input Impedance
50
M
Input Capacitance
2
pF
DIGITAL CHARACTERISTICS
Input Voltage Low
0.8
V
Input Voltage High
2.0
V
Input Current High (VIN = 5 V)
2
10
2
10
2
10
A
POWER SUPPLY CHARACTERISTICS
Operating Voltage Range
±10.8 ±12
±13.2
±10.8 ±12
±13.2
±10.8 ±12
±13.2
V
Supply Current
4
6.5
4
6.5
4
7
mA
+PSRR (+12 V
± 10%)
70
80
70
80
70
80
dB
–PSRR (–12 V
± 10%)
65
75
65
75
65
75
dB
Power Consumption
95
175
95
175
95
185
mW
TEMPERATURE RANGE
Specified Performance
0
+70
–40
+85
–55
+125
°C
NOTE
1Specified and tested over an input range of
±5 V.
Specifications subject to change without notice.
Specifications shown in boldface are tested on all devices at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min and max
specifications are guaranteed although only those shown in boldface are tested.
(TMIN to TMAX, VCC = +12 V
10%, VEE = –12 V
10%, CL = 20 pF, unless otherwise noted)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD781JNZ | 功能描述:IC AMP SAMPLE HOLD LP 5MA 8DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源，单路/双路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| AD781SQ | 制造商:AD 制造商全称:Analog Devices 功能描述:Complete 700 ns Sample-and-Hold Amplifier |
| AD7820 | 制造商:AD 制造商全称:Analog Devices 功能描述:LC2MOS HIGH-SPEED uP-COMPATIBLE 8-BIT ADC WITH TRACK/HOLD FUNCTION |
| AD7820BCHIPS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 8-Bit |
| AD7820BQ | 功能描述:IC ADC 8BIT HS TRACK/HOLD 20CDIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
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