Mkulu wolondola kwambiri wa Microvolt/Millivolt voteji amplifier Small Signal instrumentation amplifier AD620 transmitter

Kulondola kwambiri, kusalinganika kochepa, AC, DC microvolt, millivolt voltage amplifier, angagwiritsidwe ntchito pa AC, DC kukulitsa chizindikiro chaching'ono, microvolt, millivolt voltage amplifier. (Kugwiritsa ntchito gawoli, muyenera kukhala ndi maziko ena amagetsi, ngati palibe kasitomala wofunikira, chonde gulani mosamala, sitolo imapereka chithandizo chaukadaulo.)
Zowunikira pazamalonda:
1: Wide athandizira osiyanasiyana Zogulitsa izi zimagwiritsa ntchito AD620 amplification, zimatha kukulitsa microvolt, millivolt, kuposa msika wa LM358 amplification wolondola ndi wapamwamba, mzere wabwino, kutulutsa kwamagetsi kwa ± 10V.
2: Kukulitsa pogwiritsa ntchito potentiometer kukulitsa chizindikiro cholowera, kukulitsa mpaka nthawi 1000, kumangofunika kusinthidwa kudzera mu potentiometer.
3: Ziro zosinthika posintha zero potentiometer, kusintha kulondola, sipadzakhala zochitika zongoyenda zero, kukwaniritsa zosowa zamakasitomala.
4: The negative pressure linanena bungwe gawo utenga 7660A zoipa kuthamanga Chip kuti linanena bungwe zoipa kuthamanga (-Vin), amene angaperekedwe kwa makasitomala kuyendetsa katundu wina wapawiri mphamvu.
5: Kukula kwakung'ono ndi 32 * 22mm, mabowo anayi a 3mm amagawika mozungulira, ndipo mbali ziwirizo zili ndi mipata yokhazikika ya 2.54mm.
Zosintha zamalonda:
1. Mphamvu yolowera: 3-12VDC. (Batch ikhoza kusinthidwa makonda)
2. Kukulitsa: 1.5-1000 nthawi zosinthika, ziro zosinthika
3. Mphamvu yamagetsi yamagetsi: 100uV–300mV
4. Kutulutsa kwa siginecha: ± (Vin-2V)
5. Kutulutsa koyipa koyipa: kwakukulu kuposa -Vin. Chifukwa kukana mkati linanena bungwe la zoipa kuthamanga Chip, linanena bungwe kwenikweni ndi wamkulu kuposa -Vin, ndi yaikulu katundu mphamvu, ndi waukulu zoipa mavuto dontho.
6. Mphamvu yamagetsi: 50μV.
7. Lowetsani tsankho panopa: 1.0nA (mtengo wapamwamba).
8. Common mode kukanidwa chiŵerengero: 100dB
9. Kuwongolera voteji: 0.6μV/℃ (mtengo wopambana).
10. Yokhazikika, nthawi: 2μV/ Monthmax
11. Kulemera kwa gawo: 4g
12. Kukula: 32 * 22mm

Momwe mungagwiritsire ntchito:
Zindikirani: +S: kulowetsa kwa siginecha, -S: kuyika kwa siginecha (GND ikhoza kulumikizidwa), Kutulutsa kwa siginecha ya Vout, V- kutulutsa -VIN voteji (kwa sensor mphamvu). Kuyika kwa siginecha, kutulutsa kwa siginecha, kuyika mphamvu, ma sign a 3 ayenera kugawidwa.

1.Musanayambe kugwiritsa ntchito chojambula chojambula, sinthani mawaya molingana ndi chithunzicho mpaka zero, short-connect + S ndi -S, sinthani zero knob kuti mutulutse Vout 0V.

2.Single-ended input wiring chithunzi Chithunzi cha mawayawachi chikugwiritsidwa ntchito ku zizindikiro zotulutsa zamtundu umodzi, masensa, ndi ma cell a silicon photovoltaic.

3.Differential input wiring diagram Chithunzi ichi cha mawaya ndi choyenera kusiyanitsa zotulutsa mphamvu zotulutsa mphamvu, Bridges ndi masensa ena.