Product Description
AD606 module logarithmic detector 80dB demodulation logarithmic amplifier low power adjustable amplitude output
AD606 module logarithmic detector 80dB demodulation logarithmic amplifier low power adjustable amplitude outputHighlights:
AD606 is an 80dB demodulation logarithmic amplifier operating above 50MHz. It provides limiter output with flatness: +1dB (within 80dB range) and phase stability: +3 degrees (within 10.7MHz, within 80dB range) adjustable output amplitude. AD606 also has an out-of-control circuit for eliminating the out-of-tune voltage at the input.
AD606- module shipping list
Physical module + PDF schematic diagram + after-sale technical support + electrostatic bag packaging + shockproof foam
Tips:
(1) The module interface of our shop is clear and the function is clear; please combine the schematic diagram provided by our shop and the reference experimental conditions to do the corresponding function verification.
(2) The basic parameters of this module are in the details below, only a schematic diagram in PDF format is provided; no engineering documents are provided, please be clear to the buyer, if you have operational problems, you can consult customer service.
(3) Before buyers use the module, please read the details page of this module to understand the power supply and use restrictions to avoid damage to the module due to improper operation.
(4) Our modules are guaranteed to provide real module parameters, functions and pictures, and all modules will be shipped after detection.
Please contact customer service after purchase, we will send the information to your mailboxModule parameters
Module model: AD606
Module type: RF logarithmic detector
Module supply voltage: DC5V
Module supply current: 16mA
Input signal form: single-ended
Input voltage range: -75dBm-+ 5dBm
Input frequency range: 100Hz-70MHz
Input impedance: 50 ohms
Output voltage range: 0.5V-3.5V; based on the measured value, there are differences between different modules
Input signal characteristics: input coupling; it can be continuous sine wave or pulse, and the circuit needs to be modified for pulse measurement; the module defaults to continuous average detection.
Output current: 2mA (max); the output is a voltage signal, generally without current.
Module dynamic range: 80dB
Module weight: 12.9g
Module protection: none; no reverse connection protection, unlimited current protection
Module weight: 12.9g
Module specifications: 42 * 35 * 15mm; length * width * height-PCB size
Module shield: no shield cover
Module heating factors: excessive power supply voltage damages the chip or the module is damaged
Module working temperature: 0 ℃-+ 70 ℃; commercial temperature
Module features: simple module, simple interface, with power supply instructions.
Applications: transmitter power measurement, receiver strength measurement, etc.
Module interface type: SMA signal input and output, 3.81-2PIN power base
Module description
AD606 is a complete, single-chip logarithmic amplifier using 9-level "continuous detection" technology. Can provide logarithmic output and limiting output. The logarithmic output comes from a three-pole post demodulation low-pass filter that provides a loadable output voltage from +0.1V DC to +4V DC. All adjustment parameters are proportional to the power supply voltage, and the logarithmic adjustment dynamic range is: when the sine input is -75dBm, the output is +0.5V; when the input is +5dBm, the output is +3.5V. Outside this range, the typical value of logarithmic linearity is within ±0.4 dB. The second low-pass filter automatically cancels the input offset voltage of the first stage to a level below microvolts. If external capacitance is added to both filters, the device can operate at input frequencies as low as a few hertz.
The limiter output of the AD606 provides a hard-limit signal output as a differential current of ±1.2mA from the open acquisition output. In a typical application, both outputs are loaded by a 200Ω resistor, providing a voltage gain of more than 90dB from the input. Under -75dBm to +5dBm signal, at 10.7MHz, the transition time is 1.5ns, and the phase is stable within ±3°.Details：AD606 is a complete, single-chip logarithmic amplifier with 9-stage "continuous granular wave" technology, which can provide logarithmic auxiliary and limiting output. Logarithmic output comes from a three-pole post-demodulation low-pass filter, which provides a loadable output voltage of +01V DC+4VD. Logarithmic integer dynamic range: when sinusoidal input is - 75dBm, output is + 0.5V; when input is + 5dBm, output is + 3.5V. Beyond this range, the typical logarithmic linearity value is within < 04 dBM. All adjustments are proportional to electrical voltage.AD606 can work above and below these limits with reduced linearity to provide a conversion range of up to 90 dB. The second low-pass filter automatically offsets the first input loss voltage to below millivolt level. If the external capacitance is added to the two waveguides, the device can operate at input frequencies as low as several hertz.The output of the limiter of AD606 provides hard limiting signal output, which acts as (±1.2 mA) differential current from open-circuit collector. In typical applications, both outputs are connected to 200_resistors. Provides voltage gain from input greater than 90 dB.The conversion time is the same as 1.5ns; for signals in the range of - 75dBm to + 5dBm, the ship's position is stable at 10.7MHz between [3]. The logarithmic amplifier is powered by a + 5V single power supply with typical power consumption of 65 mw. It is powered by CMos logic level voltage input, and its response time is less than 5 mu s. When disabled, standby power consumption decreases by 1 MW within 5 microsThe rated temperature range of AD606 is from 0° to + 70° C. It is packaged in 16 pin plastic package DP or S0IC.
Precautions for using the module
(1) The maximum input power of the detector module is + 5dBm.
(2) The dynamic range of the detector is 80dB.
(3) The module is a low-power module, and the power supply does not exceed 5.5V.
(4) Since the module is a high-precision device, in order to avoid unnecessary interference, it is recommended to use a linear power supply.
(5) It is recommended to use the SMA interface for the input signal. Poor contact or poor quality wires may cause signal attenuation or excessive noise, making the measurement inaccurate.
(6) The response and dynamic range of the detector module at different frequencies will be different, and there are differences between different modules. It is a normal phenomenon and not a module problem.
Frequently asked questions
Q: Is there no response when measuring pulse power? The output is a straight line.
A: The default function of the module is power detection. It cannot detect the size of pulses or instantaneous power. It is necessary to replace R1 and C1 capacitors with small resistance and capacitance values to detect pulses and instantaneous power. Generally, the higher the instantaneous requirements, then the values of R1 and C1 It will be smaller.
Q: I bought 3 modules, the output voltage is different under the same test condition; is it normal?
A: Since the voltage slope corresponding to the output of the module is adjustable, it will basically not be consistent. The output of the module may be consistent only when the potentiometer is adjusted to be consistent. There are individual differences between the modules, the actual measured details are typical data, and the specific parameters have been measured
About Elecdemo:
Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development，learn and research.
About Transpiration:
1. Global shipping, (except for some countriesand APO/ FPO)
2. Import duties: Taxes are not included in theprice or shipping costs. Customs fees are the responsibility of the buyer.
3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.
About Delivery:
1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.
2. We only send to the confirmed order address. Your order address must match your shipping address.
3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.
About Guarantee:
1. manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty
2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one
3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging
4. If the product features do not match the advertisement, we will bear all shipping costs.
About Feedback:
1. If you are satisfied, please leave 5 stars positive feedback, we are very honored to receivea generous real assessment and photos, th !!!!
2. For any product or shipping problems, please contact us before opening a dispute orleaving any feedback/negative feedback, we will try our best to solve the problem untilyou are satisfied.
Returns and Refunds:
1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.
2. All returned items must be in original packaging, you must provide us with a shippingtracking number.
3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.
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Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.