- RS Stock No.:
- 189-1851
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- LM2903Q2T
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 03/04/2025, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price 1 Reel of 3000
THB19,711.80
(exc. VAT)
THB21,091.63
(inc. VAT)
Reel(s) | Per Reel | Per unit* |
1 - 2 | THB19,711.80 | THB6.571 |
3 - 7 | THB19,219.01 | THB6.406 |
8 - 14 | THB18,738.54 | THB6.246 |
15 + | THB18,270.08 | THB6.09 |
*ตัวบ่งบอกราคา / price indicative |
- RS Stock No.:
- 189-1851
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- LM2903Q2T
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. In addition, the device has a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.
Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes negative rail
Low output saturation voltage: 250 mV typ. (IO= 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs
Related products
See LM2903W for similar device with higher ESD performances
See LM2903H for similar device with operating temperature up to 150 °C
Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes negative rail
Low output saturation voltage: 250 mV typ. (IO= 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs
Related products
See LM2903W for similar device with higher ESD performances
See LM2903H for similar device with operating temperature up to 150 °C
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Comparator Type | Low Power |
Mounting Type | Surface Mount |
Package Type | DFN |
Power Supply Type | Dual, Single |
Output Type | CMOS, DTL, ECL, MOS, TTL |
Number of Channels per Chip | 2 |
Typical Response Time | 1.3µs |
Pin Count | 8 |
Typical Single Supply Voltage | 2 → 36 V |
Dimensions | 2.05 x 2.05 x 0.7mm |
Length | 2.05mm |
Width | 2.05mm |
Height | 0.7mm |
Minimum Operating Temperature | -40 °C |
Typical Voltage Gain | 200 V/mV |
Typical Dual Supply Voltage | ±1 to ±18V |
Maximum Operating Temperature | +125 °C |