Electret Condenser MIcrophone (ECM) Pre-Amplifier
The AAP200X is part of AAI’s new family of specialty products for Portable Electronics applications, in this case aimed at two terminal, high sensitivity/low noise ECMs requiring integrated pre-amplifiers.
The AAP200X ECM Pre-Amplifi ers offer ultra low noise, require low current and has ultra low input capacitance. Multiple gain options are available, from 16dB to 19dB, as detailed in the Features list. Integrated with a 2mm microphone cartridge, the SNR can be 68dB or better. Additional design features include reduced THD, improved RF/EMC rejection and better gain accuracy.
The AAP200X will be offered in Micro SMD Package. Each die is 610μm x 510μm and 300 μm thick (including solder balls). The packaged product will be offered in waffle pack for small quantity evaluation and tape and reel for high volume.
Features
- Designed for ECM Integration
- Multiple Gain Options ('x' Defines Gain Option)
- Multiple Operating Voltage Options
- Gain Independent of Load Resistance
- Gain Tolerance +/- 0.5dB
- Low Quiescent Current, 200µA typical
- Ultra Low Input Capacitance (0.35pF)
- <0.5% THD typical for Low-Signal Input
- Ultra Low Profile Micro SMD Package
- Suitable for small microphones down to 2mm diameter
Application
- 2-Terminal, High Sensivity, Low Noise ECMs
- Desktop Handsfree Headsets
- Mobile Phone Audio
- PC Handsfree Microphone Sets
- Laptop Cartridge Microphones
Ordering Information | Ordering PN(1) | Subgroup | Description | Temp. Range | Package | Packing Type | Packing Qty | | AAP200A S-M4A-G-LF-W | Microphone ECM Interface
| ECM Pre-Amp, 16dB gain, Vop=1.25V
| Special: -5°C to +55°C
| 4-Pin Micro SMD | Waffle Pack | 400 | | AAP200A S-M4A-G-LF-TR | Microphone ECM Interface | ECM Pre-Amp, 16dB gain, Vop=1.25V | Special: -5°C to +55°C | 4-Pin Micro SMD | 7" T&R | 3500 | | AAP200B S-M4A-G-LF-W | Microphone ECM Interface
| ECM Pre-Amp, 19dB gain, Vop=1.25V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| Waffle Pack | 400 | | AAP200B S-M4A-G-LF-TR | Microphone ECM Interface
| ECM Pre-Amp, 19dB gain, Vop=1.25V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| 7" T&R | 3500 | | AAP200C S-M4A-G-LF-W | Microphone ECM Interface
| ECM Pre-Amp, 16dB gain, Vop=1.33V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| Waffle Pack | 400 | | AAP200C S-M4A-G-LF-TR | Microphone ECM Interface
| ECM Pre-Amp, 16dB gain, Vop=1.33V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| 7" T&R | 3500 | | AAP200D S-M4A-G-LF-W | Microphone ECM Interface
| ECM Pre-Amp, 19dB gain, Vop=1.33V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| Waffle Pack | 400 | | AAP200D S-M4A-G-LF-TR | Microphone ECM Interface
| ECM Pre-Amp, 19dB gain, Vop=1.33V
| Special: -5°C to +55°C
| 4-Pin Micro SMD
| 7" T&R | 3500 |
(1) Only RoHS/Lead-Free Packaging is normally offered.
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