参数资料
型号: CA3240AE
厂商: Intersil
文件页数: 10/15页
文件大小: 0K
描述: IC OP AMP DUAL 4.5MHZ 8-DIP
标准包装: 50
放大器类型: 通用
电路数: 2
转换速率: 9 V/µs
增益带宽积: 4.5MHz
电流 - 输入偏压: 10pA
电压 - 输入偏移: 2000µV
电流 - 电源: 8mA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 4 V ~ 36 V,±2 V ~ 18 V
工作温度: -40°C ~ 85°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
4
FN1050.6
March 4, 2005
Common-Mode Rejection Ratio
CMRR
32
μV/V
90
dB
Common-Mode Input Voltage Range (See Figure 24)
VICR
-0.5
V
2.6
V
Power Supply Rejection Ratio
PSRR
31.6
μV/V
90
dB
Maximum Output Voltage (See Figures 23, 24)
VOM+3
3
V
VOM-0.3
0.3
V
Maximum Output Current
Source
IOM+20
20
mA
Sink
IOM-1
1
mA
Slew Rate (See Figure14)
SR
7
V/
μs
Gain Bandwidth Product (See Figure 13)
fT
4.5
MHz
Supply Current (See Figure 15)
I+
4
mA
Device Dissipation
PD
20
mW
Electrical Specifications
For Equipment Design, at V+ = 5V, V- = 0V, TA = 25oC, Unless Otherwise Specified (Continued)
PARAMETER
SYMBOL
TYPICAL VALUES
UNITS
CA3240A
CA3240
Test Circuits and Waveforms
FIGURE 1A. SMALL SIGNAL RESPONSE
FIGURE 1B. LARGE SIGNAL RESPONSE
FIGURE 1C. TEST CIRCUIT
FIGURE 1. SPLIT-SUPPLY VOLTAGE FOLLOWER TEST CIRCUIT AND ASSOCIATED WAVEFORMS
50mV/Div., 200ns/Div.
Top Trace: Input, Bottom Trace: Output
5V/Div., 1
μs/Div.
Top Trace: Input, Bottom Trace: Output
2k
Ω
10k
Ω
CA3240
+15V
-15V
0.1
μF
0.1
μF
100pF
SIMULATED
LOAD
2k
Ω
0.05
μF
+
-
BW (-3dB) = 4.5MHz
SR = 9V/
μs
CA3240, CA3240A
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