| Phụ tùng của nhà sản xuất | Bảng dữ liệu | Bộ | Nhà sản xuất | Gói | Địa hình | Tình trạng sản phẩm | Loại lắp đặt | Tần số chuyển mạch | Chức năng | Điện áp đầu vào | Điện áp đầu ra | Số lượng đầu ra | Nhiệt độ hoạt động | Loại đầu ra | Dòng điện ra |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADA4807-2ARMZ-R7 |  |
— | Thiết bị tương tự | 8-MSOP | — | Hoạt động | Lắp đặt bề mặt | — | Mạch khuếch đại vi sai tốc độ cao | 3 V – 10 V | Từ ray này sang ray kia | 2 | −40°C đến +125°C | Analog | — |
ADA4807-2ARMZ-R7
Nhà sản xuất: Thiết bị tương tự
Tế bào logic: Dual high-speed operational amplifier
Các lát cắt logic: Wide bandwidth, low distortion amplifier architecture
Bộ nhớ RAM tích hợp (eRAM): Mạch tạo điện áp lệch và bù bên trong
Gói: MSOP-8
Nhiệt độ hoạt động: Công nghiệp (-40 °C đến +125 °C)
Thông số kỹ thuật
Định nghĩa mã sản phẩm
ADA4807-2 is a dual-channel high-speed, low-noise voltage feedback operational amplifier. ARMZ refers to 8-lead MSOP small-size surface mount package. The suffix R7 represents 7-inch lead-free tape-and-reel packaging dedicated to large-scale automated SMT production.
Các thông số hiệu suất điện chính
This dual op amp delivers excellent speed and noise performance optimized for high-speed signal conditioning, data acquisition and high-frequency analog circuits. It operates from single supply voltage ranging from 3 V to 10 V, as well as dual bipolar supplies from ±1.5 V to ±5 V, supporting flexible power architecture design.
The unity-gain bandwidth reaches 180 MHz, accompanied by a fast slew rate of 100 V/μs, enabling rapid response to fast transient input signals. Input voltage noise is only 2.2 nV/√Hz at 1 kHz, which greatly reduces system noise floor for precision small-signal amplification.
Maximum input offset voltage is 0.5 mV, with low offset voltage drift to maintain consistent DC precision amid temperature changes. The device features low total harmonic distortion and outstanding linearity, ideal for driving high-speed ADCs without introducing obvious signal distortion. Internal on-chip frequency compensation ensures unconditional stability at unity gain and all higher closed-loop gain settings.
High common-mode rejection ratio and power supply rejection ratio effectively suppress power supply ripple and common-mode electromagnetic noise in complicated working environments. Each amplifier channel has independent circuitry, minimizing crosstalk between two channels. Quiescent current per amplifier is kept at a moderate level to balance power consumption and dynamic performance.
Thông số kỹ thuật về đóng gói và lắp ráp
Encapsulated in miniature 8-pin MSOP plastic surface mount package with tiny footprint, which effectively saves PCB layout space for compact analog front-end modules. Moisture Sensitivity Level is MSL3; all reflow soldering operations must be finished within 168 hours once the original vacuum package is opened. Continuous tape reel feeding perfectly matches automatic component placement equipment for mass electronic assembly lines.
Tiêu chuẩn về môi trường và tuân thủ
Industrial operating temperature range covers -40 °C to +125 °C, supporting stable long-term operation in industrial test equipment, portable high-precision measuring instruments, medical analytical devices and communication signal processing modules under harsh temperature fluctuation conditions. Produced with lead-free manufacturing technology, the component complies with global RoHS environmental regulations. The dual-channel integrated layout cuts down component count and simplifies multi-channel analog amplifier circuit design.
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