参数资料
| 型号： | AD8277BRZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | IC AMP GP UNITY GAIN DIFF 14SOIC |
| 产品培训模块： | Top Five Instrumentation Amplifier Problems |
| 标准包装： | 56 |
| 放大器类型： | 差分 |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 1.1 V/µs |
| 增益带宽积： | 550kHz |
| 电压 - 输入偏移： | 100µV |
| 电流 - 电源： | 200µA |
| 电流 - 输出 / 通道： | 15mA |
| 电压 - 电源，单路/双路(±)： | 2 V ~ 36 V，±2 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 771 (CN2011-ZH PDF) |
AD8276/AD8277
Data Sheet
Rev. C | Page 4 of 20
VS = +2.7 V to <±5 V, VREF = midsupply, TA = 25°C, RL = 10 kΩ connected to midsupply, G = 1 difference amplifier configuration, unless
otherwise noted.
Table 3.
G = 1
Grade B
Grade A
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
100
200
100
500
V
vs. Temperature
TA = 40°C to +85°C
200
500
V
Average Temperature
Coefficient
TA = 40°C to +85°C
0.5
2
5
V/°C
vs. Power Supply
VS = ±5 V to ±18 V
5
10
V/V
Common-Mode Rejection
Ratio (RTI)
VS = 2.7 V, VCM = 0 V
to 2.4 V, RS = 0
86
80
dB
VS = ±5 V, VCM = 10 V
to +7 V, RS = 0
86
80
dB
2(VS + 0.1)
+2(VS 1.5)
2(VS + 0.1)
+2(VS 1.5)
V
Differential
80
k
Common Mode
40
k
DYNAMIC PERFORMANCE
Bandwidth
450
kHz
Slew Rate
1.0
V/s
Settling Time to 0.01%
8 V step on output,
CL = 100 pF, VS = 10 V
5
s
Channel Separation
f = 1 kHz
130
dB
GAIN
Gain Error
0.005
0.02
0.01
0.05
%
Gain Drift
TA = 40°C to +85°C
1
5
ppm/°C
OUTPUT CHARACTERISTICS
RL = 10 k ,
TA = 40°C to +85°C
VS + 0.1
+VS 0.15
VS + 0.1
+VS 0.15
V
Short-Circuit Current
Limit
±10
mA
Capacitive Load Drive
200
pF
Output Voltage Noise
f = 0.1 Hz to 10 Hz
2
μV p-p
f = 1 kHz
65
nV/√Hz
POWER SUPPLY
TA = 40°C to +85°C
200
μA
Operating Voltage
Range
2.0
36
2.0
36
V
TEMPERATURE RANGE
Operating Range
40
+125
40
+125
°C
1
Includes input bias and offset current errors, RTO (referred to output).
2
The input voltage range may also be limited by absolute maximum input voltage or by the output swing. See the Input Voltage Range section in the Theory of Operation
section for details.
3
Internal resistors are trimmed to be ratio matched and have ±20% absolute accuracy.
4
Output voltage swing varies with supply voltage and temperature. See Figure 18 through Figure 21 for details.
5
Includes amplifier voltage and current noise, as well as noise from internal resistors.
6
Supply current varies with supply voltage and temperature. See Figure 23 and Figure 24 for details.
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| AD8277BRZ-R7 | 功能描述:IC AMP GP UNITY GAIN DIFF 14SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源，单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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-SO 包装:管件 |
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