MP8103DK-LF-Z - Dual 600kHz Low-Power Op Amp | MPS
MPN: MP8103DK-LF-Z ✓ AktifMP8103DK-LF-Z Ringkasan
An operational amplifier is an analog integrated circuit that uses high-gain differential feedback to amplify or buffer an input signal. The MP8103 belongs to the operational-amplifier family within the broader linear-amplifier and signal-conditioning hierarchy. Its dual-channel configuration reduces board area by combining two amplifiers in one package, while its low-power operation is useful when the available supply current is limited.
The main differentiators are the 600 kHz gain-bandwidth product, low 1.8 V minimum supply voltage, approximately 14 microamp supply current, and rail-to-rail output capability. These characteristics support portable sensor interfaces, battery-powered measurement systems, low-voltage analog signal chains, and general-purpose amplification where low power consumption and compactness are more important than high bandwidth.
The MP8103 is identified by distributor listings as a dual rail-to-rail 8-MSOP amplifier. The available verified material describes the MP8103 family as a single-supply, dual rail-to-rail-output operational amplifier. Because the supplied web data does not include the full manufacturer datasheet parameter table, detailed specifications such as input common-mode range, output swing, slew rate, noise density, offset voltage, and temperature range are marked as requiring verification before final design release.
Typical implementations include two-channel sensor conditioning, low-voltage battery monitoring, portable medical or industrial measurement modules, and embedded analog interfaces. The 1.8 V operating capability is especially valuable in systems powered from a single lithium-cell or low-voltage regulated rail, while the dual channel count reduces component count compared with two separate single amplifiers.
For layout, keep input and feedback paths short, place the device close to the bypass capacitor, and route high-impedance input nodes away from switching and digital return currents. Confirm the actual input common-mode and output swing ranges from the manufacturer datasheet before using the amplifier near the supply rails. This page consolidates the verified distributor identity, package information, low-power characteristics, sourcing links, and engineering selection guidance for MP8103DK-LF-Z.
Alternatif penggantian untuk MP8103DK-LF-Z — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian MP8103DK-LF-Z (sama faktor bentuk dan footprint) — berbeda di dalam Gain-Bandwidth Product, Output Type.
MP8103DK-LF
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Lihat Datasheet →MP8103DK-LF-Z Rating Maksimal & Karakteristik Listrik
| Amplifier Type | Operational amplifier |
| Number of Channels | 2 |
| Topologi | Single supply |
| Tipe Output | Rail-to-rail |
| Gain-Bandwidth Product | 600 kHz |
| Minimum Supply Voltage | 1.8 V |
| Arus Pemuat | Approximately 14 microamps |
| Paket | 8-MSOP |
| Tipe Mounting | Surface mount |
| Application Category | General-purpose amplifier |
| Product Family | MP8103 |
| Jumlah Pin | 8 pins |
MP8103DK-LF-Z 8-msop Diamant Konfigurasi Panduan
Konfigurasi pin untuk MP8103DK-LF-Z (8-msop pakai pakai). Komponen analog ini memiliki pin masukan, keluaran, dan pengirim daya. Lihat datasheet produsen untuk konfigurasi pin offset null, kompensasi, dan pengaktifan. Ideal untuk peralatan sinyal dan kabel penggandaran.
Tidak ada data diatribut pin yang tersedia untuk MP8103DK-LF-Z.
Lihat ke: datasheet produk untuk konfigurasi pin penuh.
Aplikasi Umum
MP8103DK-LF-Z cocok untuk 6 aplikasis: Low-Voltage Sensor Signal Conditioning, Portable Battery-Powered Instrumentation, Industrial Control and Data Acquisition, Low-Voltage Audio and Communication Buffers, Medical and Diagnostic Signal Paths, General-Purpose Dual Amplifier Stage.
Low-Voltage Sensor Signal Conditioning
The MP8103DK-LF-Z fits two-channel sensor conditioning when the system operates from a low-voltage rail. Its 1.8 V minimum supply and approximately 14 microamps of supply current help limit power use in battery-operated or energy-limited instrumentation. The dual configuration can amplify or buffer two related sensor outputs without using two separate amplifier packages. Its 600 kHz gain-bandwidth product provides useful bandwidth for moderate-speed sensor signals. The design should still verify the input common-mode range and output swing against the actual sensor output before selecting resistor gain and bias networks.
Direkomendasikan
Portable Battery-Powered Instrumentation
The MP8103DK-LF-Z is appropriate for portable battery-powered measurement equipment where every microamp affects operating time. Operation from 1.8 V supports systems using a single-cell or low-voltage regulated supply, while approximately 14 microamps of supply current keeps the amplifier contribution relatively low. Two integrated channels reduce board area in wearable, handheld, or compact industrial test products. Designers should use low-leakage resistors and confirm the amplifier's exact input bias-current, offset-voltage, and temperature limits from the manufacturer datasheet.
Direkomendasikan
Industrial Control and Data Acquisition
The MP8103DK-LF-Z can support low-voltage analog channels in industrial control and data-acquisition systems. A dual amplifier provides two signal-conditioning paths in one 8-MSOP package, and the 600 kHz gain-bandwidth product is suitable for many slowly varying or moderate-bandwidth control signals. Single-supply operation simplifies rail distribution in compact controller boards. Confirm the industrial temperature range, common-mode range, and output-drive capability before production use, because those verified values were not included in the supplied search data.
Direkomendasikan
Low-Voltage Audio and Communication Buffers
The MP8103DK-LF-Z can serve as a low-voltage buffer or modest-gain stage in portable audio and communication equipment. Its rail-to-rail output allows the amplifier to use much of a 1.8 V supply, which is beneficial when signal swing is limited. The approximately 14 microamps supply current helps preserve battery life, and the 600 kHz gain-bandwidth product covers a broader range of signal frequencies than a very slow micropower amplifier. Audio and RF-adjacent designs must verify output distortion, noise density, stability, and maximum capacitive load before deployment.
Direkomendasikan
Medical and Diagnostic Signal Paths
The MP8103DK-LF-Z may be evaluated for low-level diagnostic signal paths where low supply voltage and low amplifier supply current are useful. Its two channels can process complementary or sequential physiological signals in a compact instrument, while the 600 kHz gain-bandwidth product accommodates many non-ultrasonic diagnostic bandwidths. Medical use requires careful verification of input offset, noise, leakage, common-mode range, qualification status, and applicable regulatory requirements. The supplied web data does not establish medical or AEC-Q100 qualification, so the part must not be assumed approved for those uses.
Direkomendasikan
General-Purpose Dual Amplifier Stage
The MP8103DK-LF-Z works as a general-purpose dual amplifier for voltage buffering, cross-coupling, gain stages, and general analog interfacing. The 8-MSOP package reduces PCB footprint, and the 1.8 V minimum operating supply supports compact mixed-signal systems. The 600 kHz gain-bandwidth product gives the design more headroom than a very slow micropower amplifier, while approximately 14 microamps of supply current favors battery operation. During schematic review, check the actual signal amplitude, required accuracy, output loading, and feedback stability against the manufacturer datasheet.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk MP8103DK-LF-Z — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | MP8103DK-LF |
|---|---|---|
| Package | 8-MSOP | 8-MSOP |
| Brand | Monolithic Power Systems | Monolithic Power Systems |
| Number of Channels | 2 | 2 |
| Application Category | General-purpose amplifier | General-purpose amplifier |
Diferensiator Kunci
- Dual-channel integration (vsMP8103DK-LF)
- Low-voltage operation (vsMP8103DK-LF)
- Low supply-current operation (vsMP8103DK-LF)
Catatan Desain
Place the MP8103DK-LF-Z close to its supply bypass capacitor and keep each amplifier's input, feedback, and output traces short. High-impedance input nodes are particularly sensitive to capacitive coupling and leakage from adjacent switching nodes. Connect the exposed package structure and ground return according to the manufacturer package drawing, and verify that the 8-MSOP land pattern matches the selected PCB footprint.
The verified family description states approximately 14 microamps of supply current and operation from 1.8 V, but the complete operating conditions are not supplied. Before calculating battery life, determine the quiescent current at the actual supply voltage, temperature, output state, and load. Also verify whether the dual channels are powered together and confirm the maximum supply voltage from the manufacturer datasheet before adding the amplifier to a battery platform.
Do not assume that a 1.8 V operating supply guarantees the input signal can approach either rail. The verified data confirms a rail-to-rail output but does not provide the input common-mode range, output swing, input offset, noise, or slew rate. Confirm these parameters for the selected gain and load, and include output-bias and feedback-resistor tolerances in the system error budget before production release.
The 600 kHz gain-bandwidth figure suggests the amplifier is intended for moderate rather than ultra-high-frequency signals. Avoid using it in high-gain stages with appreciable capacitive loading without checking stability guidance from the manufacturer. Keep feedback loops compact, observe the recommended feedback-resistor range, and use shielding or guarded routing for very high-impedance sources where leakage and stray capacitance can dominate measurement accuracy.
Informasi Konformitas
The supplied verified web data does not provide component-level RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. These fields remain unknown rather than being inferred from the -LF-Z suffix.
