TDA9874AH/V2,557
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 44-BQFP |
| Surface Mount | YES |
| Operating Temperature | -20°C~70°C TA |
| Packaging | Tray |
| Published | 1999 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Applications | Consumer Audio |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 250 |
| Terminal Pitch | 1mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | TDA9874A |
| JESD-30 Code | S-PQFP-G44 |
| Function | Demodulator |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Number of Channels | 2 |
| Interface | I2C |
| Supply Current-Max | 10mA |
| Signal to Noise Ratio (SNR) | 70 dB |
| Harmonic Distortion | 0.3% |
| Output Voltage-Nom (FM) | 500mV |
| Demodulation Type | AM/FM |
| Output Voltage-Nom (AM) | 500mV |
| Length | 14mm |
| Width | 14mm |
| RoHS Status | ROHS3 Compliant |
TDA9874AH/V2,557 Overview
In addition, the book comes with a case study as well. There is only one mounting type recommended for the product, which is Surface Mount. Case 44-BQFP contains it. I have a device with 2 channels attached to it. You can refer to Demodulator functions in this part. It can be used in Consumer Audio. As far as I know, it is supplied within 4.5V~5.5V days. The device operates at a temperature in the range -20°C~70°C TA. There are 44 terminations on the chip, which is the number of terminations on the chip. By searching for TDA9874A family parts, similar parts can be found. The minimum supply voltage (Vsup) for this part should not be less than 4.5V. When Vsup reaches 5.5V, the maximum supply voltage (Vsup) is reached. Its supply current is operated under 10mA.
TDA9874AH/V2,557 Features
With 44-BQFP channels
operate temperature at the range of -20°C~70°C TA
TDA9874AH/V2,557 Applications
There are a lot of NXP USA Inc. TDA9874AH/V2,557 Audio Special Purpose applications.
- Telecom Systems
- Hi-Fi Equipment
- effects processors
- set-top boxes
- Televisions and smart soundbars
- BROADCAST STUDIO EQUIPMENT
- Recording Systems
- DIGITAL MICROPHONES
- Musical Instruments
- AN receivers
