REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

文件：2.41474 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

2.5V 低溫漂、低功耗、小型串聯(lián)電壓基準(zhǔn)

REF34xx 器件是低溫漂 (6ppm/°C)、低功耗、高精度 CMOS 電壓基準(zhǔn)，具有 ±0.05% 初始精度、低運(yùn)行電流以及小于 95μA 的功耗。該器件還提供 3.8μVp-p/V 的超低輸出噪聲，這使得它在用于噪聲關(guān)鍵型系統(tǒng)中的高分辨率數(shù)據(jù)轉(zhuǎn)換器時能夠保持較高的信號完整性。REF34xx 采用小型 SOT-23 封裝，具有更高的規(guī)格參數(shù)并且能夠以引腳對引腳方式替代 MAX607x 和 ADR34xx。REF34xx 系列與大多數(shù) ADC 和 DAC 兼容，如 ADS1287、ADUCM360、ADS1112。\n\n該器件的低輸出電壓遲滯和低長期輸出電壓漂移可進(jìn)一步提高穩(wěn)定性 ? 初始精度：±0.05%（最大值）\n? 溫度系數(shù)：6ppm/°C（最大值）\n? 工作溫度范圍：?40°C 至 +125°C\n? 輸出電流：±10mA\n? 低靜態(tài)電流：95μA（最大值）\n? 寬輸入電壓：12V\n? 輸出 1/f 噪聲（0.1Hz 至 10Hz）：3.8μVPP/V\n? 出色的長期穩(wěn)定性（25ppm/1000 小時）\n? 多個小型 6SOT-23 封裝引腳排列：REF34xx 和 REF34xxT;

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

1 Features ? Initial accuracy: ±0.05% (maximum) ? Temperature coefficient : 6 ppm/°C (maximum) ? Operating temperature range: ?40°C to +125°C ? Output current: ±10 mA ? Low quiescent current: 95 μA (maximum) ? Ultra-low zero load dropout voltage: 100 mV (maximum) ? Wide input voltage:

文件：1.91222 Mbytes 頁數(shù)：31 Pages

TI

德州儀器

Low-Drift, Low-Power, Small-Footprint Series Voltage Reference

文件：1.05594 Mbytes 頁數(shù)：26 Pages

TI

德州儀器