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参数资料
| 型号： | HFA1145IB |
| 厂商： | Intersil |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CFA 330MHZ 8-SOIC |
| 标准包装： | 98 |
| 应用： | 电流反馈 |
| 电路数： | 1 |
| -3db带宽： | 330MHz |
| 转换速率： | 2100 V/µs |
| 电流 - 电源： | 5.8mA |
| 电流 - 输出 / 通道： | 60mA |
| 电压 - 电源，单路/双路(±)： | 9 V ~ 11 V，±4.5 V ~ 5.5 V |
| 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-SOIC |
| 包装： | 管件 |
3
FN3955.5
June 1, 2006
Inverting Input Bias Current
Power Supply Sensitivity
ΔVPS = ±1.8V
A
25
-
2
5
μA/V
ΔVPS = ±1.8V
A
85
-
4
8
μA/V
ΔVPS = ±1.2V
A
-40
-
4
8
μA/V
Inverting Input Resistance
C
25
-
60
-
Ω
Input Capacitance
C
25
-
1.6
-
pF
Input Voltage Common Mode Range
(Implied by VIO CMRR, +RIN, and -IBIAS CMS
tests)
A
25, 85
±1.8
±2.4
-
V
A-40
±1.2
±1.7
-
V
Input Noise Voltage Density (Note 6)
f = 100kHz
B
25
-
3.5
-
nV/
√Hz
Non-Inverting Input Noise Current Density
(Note 6)
f = 100kHz
B
25
-
2.5
-
pA/
√Hz
Inverting Input Noise Current Density
(Note 6)
f = 100kHz
B
25
-
20
-
pA/
√Hz
TRANSFER CHARACTERISTICS
Open Loop Transimpedance Gain
AV = -1
C
25
-
500
-
k
Ω
AC CHARACTERISTICS
RF = 510Ω, Unless Otherwise Specified
-3dB Bandwidth
(VOUT = 0.2VP-P, Note 6)
AV = +1, +RS = 510Ω
B
25
-
270
-
MHz
B
Full
-
240
-
MHz
AV = -1, RF = 425Ω
B
25
-
300
-
MHz
AV = +2
B
25
-
330
-
MHz
B
Full
-
260
-
MHz
AV = +10, RF = 180Ω
B
25
-
130
-
MHz
B
Full
-
90
-
MHz
Full Power Bandwidth
(VOUT = 5VP-P at AV = +2/-1,
4VP-P at AV = +1, Note 6)
AV = +1, +RS = 510Ω
B
25
-
135
-
MHz
AV = -1
B
25
-
140
-
MHz
AV = +2
B
25
-
115
-
MHz
Gain Flatness
(AV = +2, VOUT = 0.2VP-P, Note 6)
To 25MHz
B
25
-
±0.03
-
dB
BFull
-
±0.04
-
dB
To 75MHz
B
25
-
±0.11
-
dB
BFull
-
±0.22
-
dB
Gain Flatness
(AV = +1, +RS = 510Ω, VOUT = 0.2VP-P, Note 6)
To 25MHz
B
25
-
±0.03
-
dB
To 75MHz
B
25
-
±0.09
-
dB
Minimum Stable gain
A
Full
-
1
-
V/V
OUTPUT CHARACTERISTICS AV = +2, RF = 510Ω, Unless Otherwise Specified
Output Voltage Swing
(Note 6)
AV = -1, RL = 100Ω
A25
±3
±3.4
-
V
AFull
±2.8
±3-
V
Output Current
(Note 6)
AV = -1, RL = 50Ω
A
25, 85
50
60
-
mA
A
-40
28
42
-
mA
Output Short Circuit Current
B
25
-
90
-
mA
Closed Loop Output Impedance (Note 6)
DC
B
25
-
0.08
-
Ω
Electrical Specifications
VSUPPLY = ±5V, AV = +1, RF = 510Ω, RL = 100Ω, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
(NOTE 3)
TEST
LEVEL
TEMP. (°C)
MIN
TYP
MAX
UNITS
HFA1145
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