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Updated at 02/11/2025 10:30:15(UTC+8)
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Description
- Product Details
- The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy are achieved using proprietary design techniques and precise laser trimming. In most applications only a single positive supply, VP, of 5 V will be required, but 3.0 V to 5.5 V can be used, and certain applications benefit from the added use of a negative supply, VN. When using low supply voltages, the log slope is readily altered to fit the available span. The low quiescent current and chip disable features facilitate use in battery-operated applications.
- The AD8304 is available in a 14-lead TSSOP package and specified for operation from -40°C to +85°C.
- ### Features and Benefits
- Optimized for Fiber Optic Photodiode Interfacing
- Eight Full Decades of Range
- Single-Supply Operation
- (3.0 V– 5.5 V)
- Complete and Temperature Stable
- 1-, 2-, or 3-Pole Low-Pass Filtering at Output
- Miniature 14-Lead Package (TSSOP)
- Accurate Laser-Trimmed Scaling:
- Logarithmic Slope of 10 mV/dB (at VLOG Pin)
- Basic Logarithmic Intercept at 100 pA
- Easy Adjustment of Slope and Intercept
- Output Bandwidth of 10 MHz, 15 V/µs Slew Rate
- Low Power: ~4.5 mA Quiescent Current (Enabled)
AD8304ARU Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Case/Package | TSSOP-14 |
| Supply Current | 4.50 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Power Dissipation | 270 mW |
| Quiescent Current | 4.50 mA |
| Slew Rate | 15.0 V/μs |
| Input Offset Voltage | 20 mV |
| Input Bias Current | 400 nA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 270 mW |
| Accuracy | 0.1 dB |
| Supply Voltage (Max) | 5V ~ 7V |
| Supply Voltage (Min) | 2.9 V |
| Show | |
| Size-Height | 1 mm |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| HK STC License | NLR |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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