画像は参照用のみです。
LM2903VQDRQ1
IC COMPARATOR 2 DIFF 8SOIC
- メーカー
- Mfr。パート #LM2903VQDRQ1
- パッケージ
- データシート LM2903VQDRQ1 DataSheet
- 在庫中121
100% オリジナル &新しい
出荷の準備ができている24時間
365日の保証
RFQおよびもっと割引を得る
仕様
| Part Status | Active |
| Type | Standard (General Purpose) |
| Number of Elements | 2 |
| Output Type | Open-Collector, Rail-to-Rail |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage - Input Offset (Max) | 7mV @ 5V |
| Current - Input Bias (Max) | 0.25µA @ 5V |
| Current - Output (Typ) | 20mA |
| Current - Quiescent (Max) | 2.5mA |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Base Product Number | LM2903 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概要
Description
The LM2903VQDRQ1 is a dual comparator integrated circuit designed for automotive applications. It features two independent, high-speed voltage comparators that can operate with a wide supply voltage range from 2.7V to 36V, making it versatile for various electronic systems. The device is built to withstand harsh conditions typical in automotive environments, including temperature ranges from -40°C to 125°C.
Key features include low input offset voltage, low power consumption, and fast response times, which are critical for applications such as signal processing, voltage level detection, and system monitoring. The LM2903VQDRQ1 is available in a VQFN package, which offers a compact footprint suitable for space-constrained designs. Its robust performance and reliability make it ideal for use in automotive systems like battery management, motor control, and sensing applications. Overall, the LM2903VQDRQ1 is a reliable choice for engineers designing automotive electronics requiring efficient and accurate voltage comparison.
Key features include low input offset voltage, low power consumption, and fast response times, which are critical for applications such as signal processing, voltage level detection, and system monitoring. The LM2903VQDRQ1 is available in a VQFN package, which offers a compact footprint suitable for space-constrained designs. Its robust performance and reliability make it ideal for use in automotive systems like battery management, motor control, and sensing applications. Overall, the LM2903VQDRQ1 is a reliable choice for engineers designing automotive electronics requiring efficient and accurate voltage comparison.
Features
The LM2903VQDRQ1 is a dual comparator designed for various applications, including automotive and industrial systems. Key features include:
1. Dual Comparator: Contains two independent, high-gain, and voltage-compensated comparators.
2. Wide Supply Voltage Range: Operates from 2V to 36V, allowing flexibility in power supply design.
3. Low Input Offset Voltage: Typically 2mV, ensuring accurate comparisons.
4. Open-Collector Output: Supports wired-AND logic, enabling easy interfacing with other components.
5. High Speed: Response time of less than 200 ns for quick signal processing.
6. Low Power Consumption: Draws minimal current, suitable for battery-powered applications.
7. Temperature Range: Rated for operation from -40°C to 125°C, making it suitable for harsh environments.
8. Automotive Qualified: Designed to meet AEC-Q100 standards, ensuring reliability in automotive applications.
These features make the LM2903VQDRQ1 suitable for various applications, including voltage level detection, window comparators, and more.
1. Dual Comparator: Contains two independent, high-gain, and voltage-compensated comparators.
2. Wide Supply Voltage Range: Operates from 2V to 36V, allowing flexibility in power supply design.
3. Low Input Offset Voltage: Typically 2mV, ensuring accurate comparisons.
4. Open-Collector Output: Supports wired-AND logic, enabling easy interfacing with other components.
5. High Speed: Response time of less than 200 ns for quick signal processing.
6. Low Power Consumption: Draws minimal current, suitable for battery-powered applications.
7. Temperature Range: Rated for operation from -40°C to 125°C, making it suitable for harsh environments.
8. Automotive Qualified: Designed to meet AEC-Q100 standards, ensuring reliability in automotive applications.
These features make the LM2903VQDRQ1 suitable for various applications, including voltage level detection, window comparators, and more.
Package
The LM2903VQDRQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) package. This package type is designed for surface mounting and provides a compact footprint suitable for integrated circuit applications.
Pinout
The LM2903VQDRQ1 is a dual comparator integrated circuit with a total of 8 pins.
Pin count and functions:
1. Pin 1 (Inverting Input A) - Inputs the signal to be compared against reference voltage for comparator A.
2. Pin 2 (Non-inverting Input A) - Reference voltage input for comparator A.
3. Pin 3 (Output A) - Outputs the comparison result for comparator A.
4. Pin 4 (Ground) - Connects to the ground (0V) of the circuit.
5. Pin 5 (Non-inverting Input B) - Inputs the reference voltage for comparator B.
6. Pin 6 (Inverting Input B) - Inputs the signal to be compared against reference voltage for comparator B.
7. Pin 7 (Output B) - Outputs the comparison result for comparator B.
8. Pin 8 (Vcc) - Power supply pin, typically connected to a positive voltage.
The LM2903 is designed for low-voltage operation and is suitable for various applications, including signal processing, level detection, and more.
Pin count and functions:
1. Pin 1 (Inverting Input A) - Inputs the signal to be compared against reference voltage for comparator A.
2. Pin 2 (Non-inverting Input A) - Reference voltage input for comparator A.
3. Pin 3 (Output A) - Outputs the comparison result for comparator A.
4. Pin 4 (Ground) - Connects to the ground (0V) of the circuit.
5. Pin 5 (Non-inverting Input B) - Inputs the reference voltage for comparator B.
6. Pin 6 (Inverting Input B) - Inputs the signal to be compared against reference voltage for comparator B.
7. Pin 7 (Output B) - Outputs the comparison result for comparator B.
8. Pin 8 (Vcc) - Power supply pin, typically connected to a positive voltage.
The LM2903 is designed for low-voltage operation and is suitable for various applications, including signal processing, level detection, and more.
Manufacturer
The LM2903VQDRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. It specializes in producing a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs), microcontrollers, processors, and sensing technologies. TI serves various industries such as automotive, industrial, communications, and consumer electronics, focusing on innovation and high-performance products. The company is well-known for its commitment to quality, reliability, and customer support in the electronics market.
Application
The LM2903VQDRQ1 is a dual comparator used in various applications, including automotive systems, industrial automation, and consumer electronics. It is ideal for voltage level detection, signal conditioning, and waveform shaping. Common uses include temperature monitoring, over-voltage protection, and as part of feedback loops in power supplies. Its robustness and low power consumption make it suitable for battery-operated devices and energy-efficient designs.
Equivalent
The LM2903VQDRQ1 is a dual comparator. Equivalent products include the LM393 (dual comparator), MCP6541 (single comparator), and the TLV3701 (single comparator). Other alternatives may include the LMV7219 and MAX9030 series for similar applications, though specifications may vary. Always check the datasheets for compatibility with your requirements.
出荷
出荷方法私たち
DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。
出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
支払い
Payment Methods
支払い期間は100%前払いです。
現在、下記の支払い方法のみを受け入れています。:
1. ペイパル
2. クレジット・デビットカード
3. ワイヤー 転送
類似
-
MX25L3233FZBI-08Q
Macronix
-
MX25L3233FM1I-08Q
Macronix
-
MX29F400CBTI-70G
Macronix
-
MX25V5126FM1I
Macronix
-
MX25V2033FM1I
Macronix
-
MX25V16066M2I02
Macronix
-
MX25R6435FBDIL0
Macronix
-
MX25R1635FZUIH0
Macronix
-
MX25L12833FZNI-10..
Macronix
-
MX25U25645GXDI00
Macronix
-
MX29F040CQI-70G
Macronix
-
MX29LV640ETTI-70G
Macronix