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TI LM2903MX/NOPB

Name: LM2903MX/NOPB
Rating: 4.5 (10 reviews)

Comparator General Purpose Open-Collector, Rail-to-Rail 8-SOIC

Marcas: TI

Parte do fabricante #: LM2903MX/NOPB

Ficha de dados: LM2903MX/NOPB Ficha de dados (PDF)

Pacote/Caso: SOP8

Tipo de Produto: CIs comparadores

Status RoHS:

Condição de estoque: 100 peças, novo original

Warranty: 1 Year Ovaga Warranty - Find Out More

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Observação

LM2903MX/NOPB Descrição geral

The LM193-N series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM193-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM19-N series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.

The LM393 and LM2903 parts are available in TI’s innovative thin DSBGA package with 8 (12 mil) large bumps.

Características

Wide Supply
- Voltage Range: 2.0 V to 36 V
- Single or Dual Supplies: ±1.0 V to ±18 V
Very Low Supply Current Drain (0.4 mA) — Independent of Supply Voltage
Low Input Biasing Current: 25 nA
Low Input Offset Current: ±5 nA
Maximum Offset voltage: ±3 mV
Input Common-Mode Voltage Range Includes Ground
Differential Input Voltage Range Equal to the Power Supply Voltage
Low Output Saturation Voltage: 250 mV at 4 mA
Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS logic systems
Available in the 8-Bump (12 mil) DSBGA Package
See AN-1112 (SNVA009) for DSBGA Considerations
Advantages
- High Precision Comparators
- Reduced V_OS Drift Over Temperature
- Eliminates Need for Dual Supplies
- Allows Sensing Near Ground
- Compatible with All Forms of Logic
- Power Drain Suitable for Battery Operation

Especificações

Parâmetro	Valor	Parâmetro	Valor
Number of channels	2	Output type	Open-collector
Propagation delay time (µs)	0.7	Vs (max) (V)	36
Vs (min) (V)	2	Vos (offset voltage at 25°C) (max) (mV)	7
Iq per channel (typ) (mA)	0.2	Input bias current (±) (max) (nA)	250
Rail-to-rail	Out	Rating	Catalog
Operating temperature range (°C)	-40 to 85	Features	Small Size
VICR (max) (V)	34.5

Envio

	Taxa de envio	Tempo de espera
DHL	$20.00-$40.00 (0.50 KG)	2-5 dias
FedEx	$20.00-$40.00 (0.50 KG)	2-5 dias
UPS	$20.00-$40.00 (0.50 KG)	2-5 dias
TNT	$20.00-$40.00 (0.50 KG)	2-5 dias
EMS	$20.00-$40.00 (0.50 KG)	2-5 dias
CORREIO AÉREO REGISTADO	$20.00-$40.00 (0.50 KG)	2-5 dias

Tempo de processamento: A taxa de envio depende de diferentes zonas e países.

Pagamento

Termos de pagamento		Taxa de mão
	Transferência bancária	cobrar taxa bancária de US$ 30,00.
	PayPal	cobrar taxa de serviço de 4,0%.
	Cartão de crédito	cobrar taxa de serviço de 3,5%.
	Western Union	charge US.00 banking fee.
	Grama de dinheiro	cobrar taxa bancária de US$ 0,00.

Garantias

1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.

2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.

Embalagem

Etapa1 :produtos
Etapa2 :Embalagem a vácuo
Etapa3 :Saco antiestático
Etapa4 :Embalagem individual
Etapa5 :Caixas de embalagem
Etapa6 :etiqueta de envio com código de barras

Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.

Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.

Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.

Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.

Part points

LM2903MX/NOPB is a dual voltage comparator that operates with a single or dual power supply voltage. It is commonly used in comparing and monitoring voltages in power supplies, battery chargers, and control systems. The chip is widely available and cost-effective, making it a popular choice for various electronic applications.
Equivalent

The equivalent products of LM2903MX/NOPB chip are LM2903, LM2903N, LM2903M, and LM393. These are dual voltage comparators with low input offset voltage and current. They can be used as a replacement for LM2903MX/NOPB in various applications.
Features

The LM2903MX/NOPB is a dual voltage comparator with low input offset voltage, low input offset current, and low input bias current. It has a wide input voltage range, high common-mode rejection ratio, and wide supply voltage range. It is suitable for applications in industrial control systems, power management, and motor control.
Pinout

The LM2903MX/NOPB is a dual voltage comparator IC with 8 pins. Pin 1 and 8 are the VCC power supply pins, pin 3 and 6 are the output pins, pin 2 and 7 are the inverting input pins, and pin 4 and 5 are the non-inverting input pins.
Manufacturer

The manufacturer of the LM2903MX/NOPB is Texas Instruments. Texas Instruments is an American multinational company that designs and manufactures semiconductors, including integrated circuits, for a variety of industries such as automotive, telecommunications, and consumer electronics. They are known for their high-quality products and innovative solutions in the semiconductor industry.
Application Field

The LM2903MX/NOPB is commonly used in various applications such as voltage comparators, signal conditioning, power management, audio amplifiers, and sensor interfaces. It is ideal for automotive, industrial, consumer electronics, and telecommunication applications due to its high reliability, low power consumption, and wide supply voltage range.
Package

The LM2903MX/NOPB chip comes in a small outline integrated circuit (SOIC) package with a dual comparator design. It has a form factor of surface mount and a size of 8 pins with a pitch of 0.05 inches.