ISO EM210 Series Automotive Grade Multifunctional high-precision isolation amplifier
SunYuan The ISO EM210 series analog signal isolation amplifier is a hybrid integrated circuit with magneto-electric coupling. The product is packaged in a low cost, small size DIP standard 38Pin metal case, which effectively shields field EMC space interference and is Pin-Pin compatible with the AD210 module. Multiple groups of isolated DC/DC conversion circuit and magneto-electric coupling signal isolation circuit are integrated inside the module, so that external only need to select a DC 5V/12V/15V/24V single power supply to complete the analog signal input/output/auxiliary power three-terminal isolation amplification and conversion technology, and support single-ended and positive and negative two-way DC signal input and output. ISO EM210 have comprehensive function design, it uses a non-fixed gain modeThe input signal is amplified by the preamplifier (gain 1-100) at the input end and then entered the internal modulator for modulation. The non-fixed gain input amplifier is convenient for users to flexibly configure and use according to the field working condition. Users can realize variable gain application through peripheral feedback gain resistance, etc. The modulated signal is transmitted to the output side through transformer coupling. The output is amplified after demodulation circuit demodulation.The three-isolation design structure of the module enables the device to satisfy the complete isolation of signal input, signal output and auxiliary power supply. By interrupting the grounding loop and leakage path measures, and suppressing common mode voltage and noise, the measurement accuracy is prevented and the accuracy and integrity of the measurement signal are improved, which is very suitable for single channel or multi-channel signal isolation applications. ISO EM210 adopts the low cost scheme of magnetoelectric coupling, mainly used for EMC (electromagnetic interference) without special requirements, the internal DC-DC isolation power supply in addition to supply power to the internal amplifier circuit, also can provide a group of ±15V/±10mA stable voltage isolation power supply to the input and output terminals. Used for two-wire sensor distribution or input preamplification, signal bias, differential circuit, bridge circuit reference power supply. The product can meet the requirements of wet, vibration and wide temperature range -40 ~ +125 ºC.
Product features:
1. high bandwidth:20KHz (-3dB),It is Pin-Pin compatible with the AD210 module
2.Low cost,small-volume, DIP standard 38Pin Metal case with Shielded Packages
3.Precision grade:0.1 grade,0.2grade, nonlinear degree <0.2% in the full range
4.Auxiliary power, signal input and output:3000VDC three
isolation
5. Auxiliary power supply: 5V,12V,15V,24VDC and other single power supply modes for optional
6.Power distribution can be expanded in the input end and output end:±15V@±10mA
7. variable gain input amplifier(G=1~100V/V)
8. Small size:50.8 X 25.4 X 10.2 mm (Length X width X height)
9. Automotive grade Operating environment wide temperature range: -40 ~ +125 ºC
Other products:
Commonly used two-wire passive isolation amplifier, isolation transmitter IC, Sunyuan product technical information download:
1,4-20mA (0-20mA) Current Loop Isolator IC: ISOS 4-20mA
2,4-20mA two-wire passive I/V conversion isolation transmitter IC: ISO 4-20mA-O series
3,4-20mA isolation controller (active signal PLC current loop active load) IC: ISO 4-20mA-E
4,Two-wire passive sensor 4-20mA loop isolation distributor IC: ISO 4-20mA-F
5,Two-wire voltage signal power distribution isolation transmitter IC: ISO V-4-20mA
Commonly used active type (external auxiliary power supply required) isolation amplifier transmitter IC, product selection application data download:
1,ISO mV series: millivolt-level analog small signal dedicated isolation amplifier IC
2, ISO EM U(A)-P-O-T Series: Zero-point, gain-adjustable analog isolation amplifier isolation transmitter
3, ISO EM A(U)-P-O-S Series: Input Distribution Isolation Transmitter IC
4, ISO EM-U(A)-P-O-O Series: Analog Input Isolation Transmitter with 1 to 2 Output Low Cost Small Size IC mounted Package 5, ISO EM A-P-O Series: 0-±10V Bilateral DC (Voltage/Current) Signal Isolation Amplifier Isolation Transmitter IC
6, DIN3 ISOEM U-P-O(A-P-O) Series: Single DIN35 rail mounting packaging low cost small volume isolation transmitter
7,DIN 1X2 ISOEM U(A)-P-O Series: one input and two output DIN35 rail mounting packaging isolation transmitter
8,DIN 2X1 C-P-O Series: 2 input and 1 output analog average isolation transmitter
9,DIN 2X2 ISOEM U(A)-P-O Series: two in two out DIN35 rail mounting isolation transmitter
10,DIN 1X3 ISOEM U(A)-P-O Series:one in three out DIN35 Rail mounting isolation transmitter
11,DIN ISO AC Series: Passive two-wire AC to DC signal isolation transmitter
12,ISO EMH 4-20mA Series: High isolation barrier for track voltage monitoring
13,ISO F-P-O Series: Frequency Signal (FV/FI Conversion) Isolated Converter IC
14,ISO U(A)-P-F Series: Analog Signal to Frequency Pulse Signal (V/F) Isolated Transmitter IC
15,ISO EM RMS-P-O Series: Analog True RMS (RMS) Signal Isolation Transmitter Isolation Amplifier
16.Large current output type high precision signal transmitter
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