参数资料
| 型号： | CA3140E |
| 厂商： | Intersil |
| 文件页数： | 3/23页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP DUAL BIMOS 4.5MHZ 8-DIP |
| 标准包装： | 50 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 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： | 5000µV |
| 电流 - 电源： | 4mA |
| 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： | -55°C ~ 125°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 |
| 其它名称： | CA3140 |
11
FN957.10
July 11, 2005
FIGURE 10A. CIRCUIT
Top Trace: Output at junction of 2.7
and 51 resistors;
5V/Div., 500ms/Div.
Center Trace: External output of triangular function generator;
2V/Div., 500ms/Div.
Bottom Trace: Output of “Log” generator; 10V/Div., 500ms/Div.
FIGURE 10B. FIGURE FUNCTION GENERATOR SWEEPING
1V/Div., 1s/Div.
Three tone test signals, highest frequency
≥0.5MHz. Note the slight
asymmetry at the three second/cycle signal. This asymmetry is due to
slightly different positive and negative integration from the CA3080A
and from the PC board and component leakages at the 100pA level.
FIGURE 10C. FUNCTION GENERATOR WITH FIXED
FREQUENCIES
FIGURE 10D. INTERCONNECTIONS
FIGURE 10. FUNCTION GENERATOR
0.1
F
1N914
6
7
4
2
3
0.1
F
5.1k
10k
2.7k
6
7
4
2
5
-15V
13k
+15V
CENTERING
10k
-15V
910k
62k
11k
10k
EXTERNAL
OUTPUT
11k
HIGH
FREQUENCY
LEVEL
7-60pF
EXTERNAL
OUTPUT
TO OUTPUT
AMPLIFIER
OUTPUT
AMPLIFIER
TO
SINE WAVE
SHAPER
2k
FREQUENCY
ADJUSTMENT
HIGH
FREQ.
SHAPE
SYMMETRY
THIS NETWORK IS USED WHEN THE
OPTIONAL BUFFER CIRCUIT IS NOT USED
-15V
+15V
10k
120
39k
100k
3
6
3
2
4
7
7.5k
+15V
15k
360
360
2M
7-60
pF
-15V
+15V
51
pF
+
CA3080A
-
CA3140
CA3080
+
-
+
-
5
-15V
FROM BUFFER METER
DRIVER (OPTIONAL)
FREQUENCY
ADJUSTMENT
METER DRIVER
AND BUFFER
AMPLIFIER
FUNCTION
GENERATOR
SINE WAVE
SHAPER
M
POWER
SUPPLY
±15V
-15V
+15V
DC LEVEL
ADJUST
51
WIDEBAND
LINE DRIVER
SWEEP
GENERATOR
GATE
SWEEP
V-
SWEEP
LENGTH
EXTERNAL
INPUT
OFF
V-
COARSE
RATE
FINE
RATE
EXT.
INT.
CA3140, CA3140A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CA3140E | 制造商:Intersil Corporation 功能描述:IC OP-AMP SINGLE 8PDIP |
| CA3140E/TEST/ABB | 制造商:Intersil Corporation 功能描述:- Rail/Tube |
| CA3140ES2357 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA3140EX | 制造商:Rochester Electronics LLC 功能描述:BIMOS OP AMP MOSFET IN/BIP OUT BURN-IN 8 PDIP COM - Bulk |
| CA3140EZ | 功能描述:运算放大器 - 运放 W/ANNEAL OPAMP 4.5MH ZLWBIAS0.04NA8PDIPML RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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