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參數(shù)資料
| 型號(hào)： | CA3130E |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output |
| 中文描述： | OP-AMP, 15000 uV OFFSET-MAX, 15 MHz BAND WIDTH, PDIP8 |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 654K |
| 代理商： | CA3130E |
13
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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http://www.intersil.com
The heart of the frequency-determining system is an
operational-transconductance-amplifier (OTA) (see Note 10),
lC
1
, operated as a voltage-controlled current-source. The
output, I
O
, is a current applied directly to the integrating
capacitor, C
1
, in the feedback loop of the integrator lC
2
, using
a CA3130, to provide the triangular-wave output.
Potentiometer R
2
is used to adjust the circuit for slope
symmetry of positive-going and negative-going signal
excursions.
Another CA3130, IC
3
, is used as a controlled switch to set
the excursion limits of the triangular output from the
integrator circuit. Capacitor C
2
is a “peaking adjustment” to
optimize the high-frequency square-wave performance of
the circuit.
Potentiometer R
3
is adjustable to perfect the “amplitude
symmetry” of the square-wave output signals. Output from
the threshold detector is fed back via resistor R
4
to the input
of lC
1
so as to toggle the current source from plus to minus
in generating the linear triangular wave.
Operation with Output-Stage Power-Booster
The current-sourcing and-sinking capability of the CA3130
output stage is easily supplemented to provide power-boost
capability. In the circuit of Figure 17, three CMOS transistor-
pairs in a single CA3600E (see Note 12) lC array are shown
parallel connected with the output stage in the CA3130. In
the Class A mode of CA3600E shown, a typical device
consumes 20mA of supply current at 15V operation. This
arrangement boosts the current-handling capability of the
CA3130 output stage by about 2.5X.
The amplifier circuit in Figure 17 employs feedback to
establish a closed-loop gain of 48dB. The typical large-signal
bandwidth (-3dB) is 50kHz.
NOTE:
9. See file number 619 for technical information.
7
4
6
3
2
R
1
100k
R
2
100k
R
3
100k
ON-PERIOD
ADJUST
1M
2k
2k
OFF-PERIOD
ADJUST
1M
+15V
0.01
μ
F
OUTPUT
2k
0.001
μ
F
0.01
μ
F
0.1
μ
F
1
μ
F
S
1
CA3130
-
+
FIGURE 15. PULSEGENERATOR (ASTABLEMULTIVIBRATOR)
WITH PROVISIONS FOR INDEPENDENT CONTROL
OF “ON” AND “OFF” PERIODS
FREQUENCY RANGE:
POSITION OF S
1
0.001
μ
F
0.01
μ
F
0.1
μ
F
1
μ
F
PULSE PERIOD
4
μ
s to 1ms
40
μ
s to 10ms
0.4ms to 100ms
4ms to 1s
CA3130, CA3130A
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| CA3130M | 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CA3130E11 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA3130EX | 制造商:Rochester Electronics LLC 功能描述:BIMOS OP AMP MOSFET IN/ CMOS OUT BURN-IN 8 PDIP COM - Bulk |
| CA3130EZ | 功能描述:運(yùn)算放大器 - 運(yùn)放 W/ANNEAL OPAMP 15MHZ LWBIAS 0 03NA MIL RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| CA3130M | 功能描述:IC OP AMP 15MHZ BIMOS 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
| CA3130M96 | 功能描述:IC OP AMP 15MHZ BIMOS 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:2pA 電壓 - 輸入偏移:1000µV 電流 - 電源:85µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SOICN 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:680 (CN2011-ZH PDF) 其它名稱:MCP6L04T-E/SLCT |
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