参数资料
型号: EL2228CSZ
厂商: Intersil
文件页数: 5/12页
文件大小: 0K
描述: IC OPAMP DUAL LOW NOISE 8-SOIC
标准包装: 97
放大器类型: 电压反馈
电路数: 2
转换速率: 65 V/µs
增益带宽积: 40MHz
-3db带宽: 80MHz
电流 - 输入偏压: 4.5µA
电压 - 输入偏移: 200µV
电流 - 电源: 5mA
电流 - 输出 / 通道: 180mA
电压 - 电源,单路/双路(±): 5 V ~ 24 V,±2.5 V ~ 12 V
工作温度: -40°C ~ 85°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-SOIC
包装: 管件
产品目录页面: 1233 (CN2011-ZH PDF)
Absolute Maximum Ratings (TA = +25°C)
Thermal Information
Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . .+28V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . VS- - 0.3V, VS +0.3V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 40mA
ESD Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
2
FN7008.2
May 3, 2007
NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the specified
temperature and are pulsed tests, therefore: TJ = TC = TA
Electrical Specifications
VS+ = +12V, VS- = -12V, RL = 500Ω and CL = 3pF to 0V, RF = 420Ω and TA = +25°C Unless Otherwise
Specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
INPUT CHARACTERISTICS
VOS
Input Offset Voltage
VCM = 0V
0.2
3
mV
TCVOS
Average Offset Voltage Drift
Measured over operating temperature range
-4
V/°C
IB
Input Bias Current
VCM = 0V
-9
-4.5
-1
A
RIN
Input Impedance
8
M
Ω
CIN
Input Capacitance
1
pF
CMIR
Common-Mode Input Range
-11.8
+10.4
V
CMRR
Common-Mode Rejection Ratio
for VIN from -11.8V to +10.4V
60
90
dB
for VIN from -10V to +10V
60
75
dB
AVOL
Open-Loop Gain
-5V
≤ VOUT ≤ 5V
60
75
dB
eN
Voltage Noise
f = 100kHz
4.9
nV/
√Hz
iN
Current Noise
f = 100kHz
1.2
pA/
√Hz
OUTPUT CHARACTERISTICS
VOL
Output Swing Low
RL = 500Ω
-10.3
-10
V
RL = 250Ω
-9.5
-9
V
VOH
Output Swing High
RL = 500Ω
10
10.3
V
RL = 250Ω
9.5
10
V
ISC
Short Circuit Current
RL = 10Ω
140
180
mA
POWER SUPPLY PERFORMANCE
PSRR
Power Supply Rejection Ratio
VS is moved from ±10.8V to ±13.2V
65
83
dB
IS
Supply Current (per Amplifier)
No load
4
5
6
mA
DYNAMIC PERFORMANCE
SR
Slew Rate (Note 1)
±2.5V square wave, measured 25% to 75%
44
65
V/s
tS
Settling to +0.1% (AV = +1)
(AV = +1), VO = 2V step
50
ns
BW
-3dB Bandwidth
80
MHz
HD2
2nd Harmonic Distortion
f = 1MHz, VO = 2VP-P, RL = 500Ω, AV = 2
-86
dBc
f = 1MHz, VO = 2VP-P, RL = 150Ω, AV = 2
-79
dBc
HD3
3rd Harmonic Distortion
f = 1MHz, VO = 2VP-P, RL = 500Ω, AV = 2
-93
dBc
f = 1MHz, VO = 2VP-P, RL = 150Ω, AV = 2
-70
dBc
NOTE:
Slew rate is measured on rising and falling edges
1.
EL2228
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