注文金額が
$5000NXP MC34118DW
MC34118DW is a voice switched speakerphone circuit designed for efficient communication
MC34118DW 概要
The MC34118DW, an integrated circuit manufactured by ON Semiconductor, is an excellent choice for audio amplification in low-power applications. Its low quiescent current and wide voltage range make it suitable for battery-operated devices and versatile in various electronic systems. The compact dual in-line package (DIP) design allows for easy integration into circuit boards, making it a popular choice in consumer electronics and communication devices. With a gain bandwidth product of approximately 1.5 MHz, it provides sufficient amplification for audio signals across a broad frequency range. In addition, it incorporates built-in thermal and short-circuit protection mechanisms, ensuring the reliability and safety of the amplification system
特徴
- Improved attenuator gain range: 52dB between Transmit and Receive
- Low voltage operation for line-powered applications(3~6.5V)
- 4-point signal sensing for improved sensitivity
- Background noise monitors for both Transmit and Receive paths
- Microphone amplifier gain set by external Resistors-Mute function included
- Chip disable for active/standby operation
- On board filter pinned-out for user defined function
- Dial tone detector to inhibit receive idle mode during dial tone presence
仕様
パラメータ | 価値 | パラメータ | 価値 |
---|---|---|---|
Product Status | Obsolete | Function | Voice-Switched Speakerphone |
Interface | - | Number of Circuits | 1 |
Voltage - Supply | 3.5V ~ 6.5V | Current - Supply | 5.5mA |
Power (Watts) | - | Operating Temperature | -20°C ~ 60°C |
Mounting Type | Surface Mount | Package / Case | 28-SOIC (0.295", 7.50mm Width) |
Supplier Device Package | 28-SOIC |
配送
配送タイプ | 配送料 | リードタイム | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。
2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。 ただし、商品は元の状態のままでなければなりません。
パッキング
-
ステップ1 :製品
-
ステップ2 :真空包装
-
ステップ3 :静電気防止袋
-
ステップ4 :個包装
-
ステップ5 :梱包箱
-
ステップ6 :バーコード配送タグ
すべての製品は静電気防止袋に梱包されます。 ESD 帯電防止保護を備えた状態で出荷されます。
社外の ESD 梱包ラベルには、部品番号、ブランド、数量などの当社の情報が使用されます。
私たちは出荷前にすべての商品を検査し、すべての製品が良好な状態であることを確認し、部品が新しいオリジナルでデータシートと一致していることを確認します。
すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。 優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。
パーツポイント
-
Equivalent
The MC34118DW chip is an operational amplifier. Equivalent products include LM324, LM358, and LM741, which are all general-purpose operational amplifiers with similar characteristics and functionality. -
Features
MC34118DW is a low voltage microphone preamplifier with an operational amplifier. It features an adjustable gain of 20dB to 100dB, low distortion, and low noise. It also has built-in protection against ESD and short-circuits. The device is designed for use in telephones, PC audio systems, and other low voltage audio applications. -
Pinout
The MC34118DW is a dual-tone multi-frequency (DTMF) receiver IC. It has a pin count of 16. Pin functions include input for DTMF tones, output for decoded digits, control pins, and power supply connections. -
Manufacturer
The MC34118DW is manufactured by ON Semiconductor. ON Semiconductor is a semiconductor supplier specializing in power and signal management, discrete, logic, and custom devices. They serve various industries including automotive, industrial, communication, and consumer electronics. -
Application Field
The MC34118DW is commonly used in telecommunication devices such as telephones, modems, and intercom systems for its versatility in audio signal processing and amplification. Its applications also extend to audio equipment and industrial control systems where clear audio transmission is vital. -
Package
The MC34118DW is a dual in-line 16-pin (SOIC) integrated circuit (IC) chip. It comes in a surface-mount package type with a wide body (DW suffix) and measures approximately 9.9mm x 6.6mm.
私たちは高品質の製品、思いやりのあるサービス、販売後の保証を提供します
-
豊富な商品を取り揃えておりますので、お客様の様々なニーズにお応え致します。
-
最小注文数量は1個からとなります。
-
最低国際配送料は0.00ドルから
-
全商品365日品質保証