参数资料
型号: BU7481G-TR
厂商: Rohm Semiconductor
文件页数: 5/10页
文件大小: 0K
描述: IC OP AMP HS GROUND SENSE 5SSOP
标准包装: 1
放大器类型: 通用
电路数: 1
转换速率: 3.2 V/µs
增益带宽积: 2.8MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 1000µV
电流 - 电源: 420µA
电流 - 输出 / 通道: 16mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TFSOP(0.063",1.60mm 宽),5 引线
供应商设备封装: 5-SSOP
包装: 标准包装
其它名称: BU7481G-DKR
BU7481G-DKR-ND
BU7481GDKR
CS3013
4
DS736F3
10/15/09
1.2
3 V Electrical Characteristics
V+ = +3 V, ±10%; V- = 0V; VCM = 1.5 V; Unless otherwise noted, TA = 25 C (See Note 5).
Notes: 5. Symbol “” denotes specification applies over -40 to +125
° C.
6. This parameter is guaranteed by design and laboratory characterization.
7. Guaranteed within the output limits of (V+ – 0.2 V) to (V- + 0.2 V).
8. Specifies the worst case drive voltage relative to the supply rail under stated load conditions.
Parameter
Min
Typ
Max
Unit
Input Offset Voltage
-±10
±20
V
Average Input Offset Drift
-
±0.01
±0.05
V/C
Input Bias Current
-
±110
-
±150
±1.0
pA
nA
Input Offset Current
-
±220
-
±300
±2.0
pA
nA
Input Noise Voltage Density
RS = 100 Ω, f0 = 1 Hz
RS = 100 Ω, f0 = 1 kHz
-
22
-
Input Noise Voltage
0.1 to 10 Hz
-
460
-
nVp-p
Input Noise Current Density
f0 = 1 Hz
-
100
-
Input Noise Current
0.1 to 10 Hz
-
1.9
-
pAp-p
Input Voltage Range
V-
-
V+
V
Common Mode Rejection Ratio (dc)
105
120
-
dB
Power Supply Rejection Ratio
100
120
-
dB
Large Signal Voltage Gain
(Note 7)RL = 2 kΩ to V+/2
-
112
145
135
-
dB
Output Voltage Swing
RL = 2 kΩ to V+/2
(Note 8)RL = 100 kΩ to V+/2
(V+ – 200)
(V+ – 20)
-
(V- + 200)
(V- + 20)
mV
Slew Rate
RL = 2 k, 100 pF
-
0.25
-
V/s
Overload Recovery Time
-
40
-
s
Supply Current
-
1.0
1.25
mA
Chopping Frequency
-
125
-
kHz
Input Capacitance
Differential
Common Mode
-
1.5
10
-
pF
nV/ Hz
fA/ Hz
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