The SGM8771 is a single, high precision voltage comparator with a 1.225V voltage reference. The device optimized for high voltage operation from 2.8V to 36V single supply or ±1.4V to ±18V dual power supplies. It consumes low supply current without being affected by the supply voltage. Input common mode voltage is 1.5V lower than +VS. The SGM8771 has an open-drain output structure that needs external pull-up resistor. It also has a 1.225V voltage reference that saves external reference and reduces system cost.
The SGM8771 features low input offset voltage of 2.4mV (MAX). It is suitable for applications requiring precision.
The SGM8771 is available in Green SOIC-8 and TDFN-3×3-8L packages. It is operated over the -40℃ to +125℃ temperature range.
Wide Supply Voltage Range
Single Supply: 2.8V to 36V
Dual Supplies: ±1.4V to ±18V
Low Supply Current: 180μA (TYP)
Low Input Offset Voltage: 2.4mV (MAX)
Low Input Bias Current: ±20pA (TYP)
Minimum Input Common Mode Voltage: -VS
Maximum Differential Input Voltage: +36V/-36V
Internal Voltage Reference: 1.225V
Open-Drain Output Structure
Low Output Saturation Voltage
Supports CMOS or TTL Logic
-40℃ to +125℃ Operating Temperature Range
Available in Green SOIC-8 and TDFN-3×3-8L Packages
Power System Monitor
Medical Equipment
Industrial Application
Battery Management System
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8771XS8G/TR | アクティブ | SOIC-8 | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.365/unit 25-99 units : $1.17/unit 100-249 units : $0.975/unit 250-499 units : $0.78/unit 500-999 units : $0.6825/unit 1000-9999 units : $0.507/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 91 days | |
SGM8771XTDB8G/TR | アクティブ | TDFN-3×3-8L | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.365/unit 25-99 units : $1.17/unit 100-249 units : $0.975/unit 250-499 units : $0.78/unit 500-999 units : $0.6825/unit 1000-9999 units : $0.507/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
