目錄:長(zhǎng)沙力高捷創(chuàng)儀器有限公司>>微弱信號(hào)測(cè)量?jī)x器>>精密差分放大器>> NF CA-261F2/CA-206L2 CA系列 低噪聲差分放大器
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更新時(shí)間：2022-07-03 13:19:54瀏覽次數(shù)：101評(píng)價(jià)
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| 這是一種只用很少的外接零部件，就能構(gòu)成的高精度、低噪聲的放大器模塊。 |
型號(hào) | 產(chǎn)品名稱(chēng) | 輸入形式 | 電壓增益 | 頻率特性 | 輸入折算噪聲 |
CA-261F2 | 低噪聲 | 不平衡/ | 40dB | DC ～ | 0.8n/√Hz |
CA-271F4 | 低噪聲FET | 不平衡/ | DC ～ | 1.6n/√Hz | |
CA-461F2 | 低噪聲差分 | 差分 | DC ～ | 1.5n/√Hz | |
CA-471F4 | 低噪聲FET | 差分 | DC ～ | 2.5n/√Hz | |
電源電壓: ±15V
外形: : 67 x 10.5 x 20 (mm), 6面密封, 20引腳SIP
型號(hào) | 產(chǎn)品名稱(chēng) | 輸入形式 | 增益 | 頻率特性 | 頻率帶寬 |
| . 輸出電流 |
CA-102R3 | 高速倒相放大器 | 根據(jù)Rin | 根據(jù)外接的2個(gè)電阻(Rin,Rnf) | DC ～ 10MHz | DC～ 1MHz | ±10V | ±10 |
CA-206L2 | 可編程增益放大器 | 不平衡/單極接地 | 1, 2, 5, 10, | DC ～ 500kHz | DC ～ 100kHz | ±5mA | |
CA-406L2 | 差分放大器 | 差分放大器 | DC ～ 200kHz | ||||
電源電壓: ±15V
外形: CA-102R3 : 32 x 13.3 x 4.0, 12引腳SIP
CA-206L2 : 51.5 x 14 x 5.5, 20引腳SIP
CA-406L2 : 51.5 x 14 x 6.5, 20引腳SIP
Low noise : 1.5nV/√Hz
High CMRR : 100dB or greater
Good DC response : 0.3µV/oC
Wide bａnd : DC to 200kHz*
High gain : x100
Single in-line package with 6 surface strict shield
Absolute rating | |
Supply voltage(±Vs) | ± 16.5V |
Signal input voltage | |
Differential input | ± 1V, ±0.7V (at power off) |
Common input | ±Vs,±0.7V (at power off) |
Offset input voltage | ± Vs |
Input | |
Input type | DC coupling, Balanced differential input |
Differential input impedance | 100k ohm (typ) within 5%@DC(single ended) |
Parallel capacitance 80pF(typ) | |
Common input impedance | 500k ohm;(typ) @DC |
Parallel capacitance 130pF(typ) | |
Linear max. differential input voltage | ±100mV @1kHz |
Linear max. common input voltage | ±10V @1kHz |
Input bias current | ±30nA(typ) |
Input offset current | ±7nA(typ) |
CMRR(input referred) | 100dB or greater 120dB(typ)@60Hz |
Input referred noise voltage density | 1.8nV/√Hz or less @1kHz (inputshort circuit) |
1.5nV/ √Hz (typ) @1kHz(input short circuit) | |
Input referred noise current density | 2.5pA/√Hz (typ) @10kHz |
Input referred offset voltage | ±40µV(typ)(input short circuit) |
Possible to adjust zero by external trimmerpotentiometer | |
Input referred DC drift | ±0.3µV /oC(typ)(input short circuit) 0 to 40oC |
Output | |
Output type | Unbalanced single ended output |
Max output voltage | ±10V @1kHz (load R ≥1k ohm) |
Max output current | ±10mA |
Slew rate | 10V/µs (typ) |
Output impedance | within 50W±5% @DC |
Amplifier | |
Voltage gain | within 40±0.2dB @1kHz |
Voltage gain frequency range | DC to 200kHz within +0.5/-3dB |
Harmonic distortion | 0.006% (typ) @1kHz±10Voutput |
Power requirements | |
Recommended supply voltage | ±15V±1V |
Consumption current | ±30mA or less, ±22mA(typ) |
Circumstances | |
Temperature and humidity range | -20 to 70oC 10 to 90%RH |
Operating Storage | -30 to 80oC 10 to 80%RH |
Outer dimensions | |
Outline | SS 20 type(20 pins shielded SIP) |
Outer dimensions | 67 x 10.5 x 20mm not including projection |
Weight(NET) | Approx. 20g |
(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)
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