低功耗放大器(< 1mA/放大器)

低功耗运算放大器能够在许多应用中提供多种优势，如延长电池寿命、简化终端设备的散热管理、降低自发热以使热相关的失调漂移最小，以及降低系统总功耗和成本等。实现高能效但不牺牲速度、噪声性能和精度是ADI公司产品开发的重要原则。因此，ADI公司能够为各种应用提供高能效的放大器解决方案。从以下参数搜索表格中选择器件以下载数据手册和申请样片。

产品选型表

Precision Low Power Amplifiers

Part# 中文数据手册Small Signal BandwidthSlew RateInput Offset VoltageVos TCInput Voltage NoiseV Span MinV Span MaxIq/Amp# OpAmps per PkgPackagesUS Price 1000-4999
ADA4077-2✓
  		4MHz1V/µs10µV100nV/degC13nV/rtHz10V30V400µA2- $1.44
AD8659✓
  		230KHz80mV/µs350µV2µV/degC50nV/rtHz2.7V18V18µA4SOIC $1.35
ADA4096-4✓
  		800KHz400mV/µs35µV1µV/degC27nV/rtHz3V30V60µA4CSP, SOP $2.7
ADA4084-2  12.3MHz2.6V/µs100µV500nV/degC3.9nV/rtHz3V30V595µA2SOIC, SOP $2.85
ADA4638-1✓
  		2.5MHz1.5V/µs500nV80nV/degC66nV/rtHz4.5V30V850µA1CSP, SOIC $1.28
ADA4096-2Reference Circuit Available✓
  		1.5MHz250mV/µs35µV1µV/degC27nV/rtHz3V30V60µA2CSP, SOP $1.87
AD8657Reference Circuit Available✓
  		200KHz70mV/µs350µV2µV/degC50nV/rtHz2.7V18V18µA2CSP, SOP $0.95
ADA4092-4✓
  		1.4MHz400mV/µs200µV3µV/degC30nV/rtHz2.7V30V200µA4SOP $2.5
AD8624✓
  		560KHz480mV/µs10µV500nV/degC11nV/rtHz4V36V215µA4CSP, SOP $3.56
ADA4691-4  3.6MHz1.3V/µs500µV1µV/degC16nV/rtHz2.7V5V180µA4CSP $0.9
AD8505  95Hz13mV/µs500µV2µV/degC45nV/rtHz1.8V5V25.5µA1SOT-23 $0.47
ADA4051-1✓
  		125KHz60mV/µs2µV20nV/degC95nV/rtHz1.8V5.5V15µA1SC70, SOT-23 $0.93
ADA4692-4  3.6MHz1.3V/µs500µV1µV/degC16nV/rtHz2.7V5V180µA4SOP $0.85
AD8622Reference Circuit Available✓
  		560KHz280mV/µs10µV500nV/degC11nV/rtHz5V30V215µA2SOIC, SOP $1.96
ADA4051-2Reference Circuit Available✓
  		200KHz40mV/µs2µV20nV/degC95nV/rtHz1.8V5.5V13µA2SOP $1.47
ADA4062-4  1.4MHz3.3V/µs500µV5µV/degC36nV/rtHz30V30V165µA4CSP, SOP $1.21
ADA4091-4Reference Circuit Available✓
  		1.27MHz460mV/µs35µV3µV/degC25nV/rtHz3V30V200µA4CSP, SOP $3.6
ADA4505-1✓
  		50KHz6mV/µs500µV2µV/degC65nV/rtHz1.8V5V9µA1SOT-23 $0.41
ADA4691-2  3.6MHz1.3V/µs500µV1µV/degC16nV/rtHz2.7V5V180µA2CSP $0.57
ADA4692-2  3.6MHz1.3V/µs500µV1µV/degC16nV/rtHz2.7V5V180µA2CSP, SOIC $0.55
ADA4665-2  1.2MHz1V/µs1mV3µV/degC32nV/rtHz5V16V290µA2SOIC, SOP $0.7
ADA4062-2Reference Circuit Available  1.4MHz3.3V/µs500µV5µV/degC36nV/rtHz8V36V165µA2CSP, SOIC, SOP $0.75
ADA4091-2Reference Circuit Available✓
  		1.27MHz460mV/µs35µV3µV/degC25nV/rtHz3V30V200µA2CSP, SOIC $2.22
ADA4505-4✓
  		50KHz6mV/µs500µV2µV/degC65nV/rtHz1.8V5V7µA4CSP, SOP $1.01
AD8508  95KHz13mV/µs500µV2µV/degC45nV/rtHz1.8V5V15µA4CSP, SOP $1.02
ADA4505-2Reference Circuit Available✓
  		50KHz6mV/µs500µV2µV/degC65nV/rtHz1.8V5V7µA2CSP, SOP $0.57
AD8506  150KHz13mV/µs2.5mV2µV/degC45nV/rtHz1.8V5.5V20µA2CSP, SOP $0.57
AD8669  520KHz260mV/µs30µV1.5µV/degC21nV/rtHz5V16V285µA4SOIC, SOP $2.7
AD8663Reference Circuit Available  540KHz300mV/µs30µV1.5µV/degC21nV/rtHz5V16V285µA1CSP, SOIC $1.17
AD8539  430KHz400mV/µs5µV30µV/degC50nV/rtHz2.7V5.5V210µA2SOIC, SOP $0.72
AD8667  520KHz260mV/µs30µV1.5µV/degC21nV/rtHz5V16V285µA2SOIC, SOP $1.58
AD8502  7KHz4mV/µs500µV7µV/degC190nV/rtHz1.8V5.5V1µA2SOT-23 $0.7
AD8504  7KHz4mV/µs500µV7µV/degC190nV/rtHz1.8V5.5V1µA4SOP $1
AD8682  3.5MHz9V/µs350µV10µV/degC36nV/rtHz9V32V250µA2SOIC, SOP $1.66
AD8684  3.5MHz9V/µs350µV10µV/degC36nV/rtHz9V36V250µA4SOIC, SOP $2.44
AD8500  7KHz4mV/µs235µV3µV/degC190nV/rtHz1.8V5.5V750nA1SC70 $0.71
AD8538  430KHz400mV/µs5µV30nV/degC50nV/rtHz2.7V5.5V180µA1SOIC, SOT $0.5
AD8613  400KHz100mV/µs400µV2.5µV/degC25nV/rtHz1.8V5V38µA1SC70, SOT $0.46
AD8617Reference Circuit Available  400KHz100mV/µs400µV1µV/degC22nV/rtHz1.8V5V38µA2SOIC, SOP $0.71
AD8619  400KHz100mV/µs400µV1µV/degC22nV/rtHz1.8V5V38µA4SOIC, SOP $1.11
AD8642  3.5MHz3V/µs50µV2.5µV/degC27.5nV/rtHz5V26V290µA2SOIC, SOP $2.35
AD8643  3.5MHz3V/µs50µV2.5µV/degC27.5nV/rtHz5V26V290µA4CSP, SOIC $3.85
AD8694  10MHz5V/µs400µV1.3µV/degC8nV/rtHz2.7V6V950µA4SOIC, SOP $0.8
AD8641Reference Circuit Available  3.5MHz3V/µs50µV2.5µV/degC27.5nV/rtHz5V26V290µA1SC70, SOIC $1.47
ADD8710  5MHz8V/µs4mV5µV/degC-4.5V18V910µA11SOP $1.84
AD8607  400KHz100mV/µs12µV1µV/degC22nV/rtHz1.8V5V50µA2SOIC, SOP $1.02
AD8609Reference Circuit Available  400KHz100mV/µs12µV1µV/degC22nV/rtHz1.8V5V50µA4SOIC, SOP $1.85
AD8625  5MHz5V/µs50µV2.5µV/degC16nV/rtHz5V26V850µA4SOIC, SOP $4.09
AD8626  5MHz5V/µs50µV2.5µV/degC16nV/rtHz5V26V850µA2SOIC, SOP $2.63
ADD8704  6.8MHz6V/µs2mV10µV/degC25nV/rtHz4.5V16.5V850µA4CSP, SOP $0.73
AD8603Reference Circuit Available  400KHz100mV/µs12µV1µV/degC22nV/rtHz1.8V6V50µA1SOT $0.68
AD8627Reference Circuit Available  5MHz5V/µs50µV2.5µV/degC16nV/rtHz5V26V850µA1SC70, SOIC $1.6
AD8515Reference Circuit Available  5MHz2.7V/µs1mV4µV/degC22nV/rtHz1.8V6V500µA1SC70, SOT $0.28
OP4177✓
  		1.3MHz700mV/µs15µV200nV/degC7.9nV/rtHz5V36V500µA4SOIC, SOP $3.6
AD8565  5MHz6V/µs2mV5µV/degC25nV/rtHz4.5V16V850µA1SC70 $0.56
AD8566  5MHz6V/µs2mV5µV/degC25nV/rtHz4.5V16V850µA2SOIC, SOP $0.71
OP2177Reference Circuit Available✓
  		1.3MHz700mV/µs15µV200nV/degC7.9nV/rtHz5V36V500µA2SOIC, SOP $1.53
OP1177Reference Circuit Available✓
  		1.3MHz700mV/µs15µV200nV/degC7.9nV/rtHz5V36V500µA1SOIC, SOP $0.81
AD8567  5MHz6V/µs2mV5µV/degC25nV/rtHz4.5V16V850µA4CSP, SOP $0.96
OP727  700KHz200mV/µs30µV400nV/degC15nV/rtHz3V36V290µA2SOIC, SOP $1.8
OP747  700KHz200mV/µs30µV400nV/degC15nV/rtHz3V36V290µA4SOIC, SOP $3.31
OP777  700KHz200mV/µs20µV300nV/degC15nV/rtHz3V36V350µA1SOIC, SOP $1.2
AD8551  1.5MHz400mV/µs1µV40nV/degC42nV/rtHz2.7V6V975µA1SOIC, SOP $1.22
AD8552  1.5MHz400mV/µs1µV40nV/degC42nV/rtHz2.7V5.5V975µA2SOIC, SOP $1.94
AD8554  1.5MHz400mV/µs1µV40nV/degC42nV/rtHz2.7V5.5V975µA4SOIC, SOP $3.43
AD8571  1.5MHz400mV/µs1µV50nV/degC51nV/rtHz2.7V6V975µA1SOIC, SOP $1.11
AD8572  1.5MHz400mV/µs1µV50nV/degC51nV/rtHz2.7V6V975µA2SOIC, SOP $1.78
AD8574  1.5MHz400mV/µs1µV50nV/degC51nV/rtHz2.7V6V975µA4SOIC, SOP $3.4
AD8541Reference Circuit Available✓
  		1MHz920mV/µs1mV4µV/degC38nV/rtHz2.7V5.5V65µA1SC70, SOIC, SOT-23 $0.27
AD8542✓
  		1MHz920mV/µs1mV4µV/degC40nV/rtHz2.7V5.5V65µA2SOIC, SOP $0.38
AD8544✓
  		1MHz920mV/µs1mV4µV/degC40nV/rtHz2.7V5.5V65µA4SOIC, SOP $0.54
OP481  105KHz28mV/µs100µV10µV/degC75nV/rtHz2.7V12V5µA4SOIC, SOP $3.65
OP162  15MHz13V/µs25µV1µV/degC9.5nV/rtHz2.7V12V800µA1SOIC, SOP $1.72
OP262  15MHz13V/µs25µV1µV/degC9.5nV/rtHz2.7V12V775µA2SOIC, SOP $1.5
OP281  105KHz28mV/µs100µV10µV/degC75nV/rtHz2.7V12V5µA2SOIC, SOP $2.79
OP196  450KHz300mV/µs35µV1.5µV/degC26nV/rtHz3V12V60µA1SOIC $1.51
OP462  15MHz13V/µs25µV1µV/degC9.5nV/rtHz2.7V12V775µA4SOIC, SOP $4.11
OP296  450KHz300mV/µs35µV1.5µV/degC26nV/rtHz3V12V60µA2SOIC, SOP $1.89
OP496  450KHz300mV/µs35µV1.5µV/degC26nV/rtHz3V12V60µA4SOIC, SOP $2.71
OP293Reference Circuit Available  35KHz15mV/µs250µV200nV/degC65nV/rtHz1.7V36V30µA2SOIC $2.49
AD824  2MHz2V/µs500µV2µV/degC16nV/rtHz3V36V625µA4SOIC $4.87
OP193Reference Circuit Available  35KHz15mV/µs150µV200nV/degC65nV/rtHz1.7V36V30µA1SOIC $1.81
OP191  3MHz500mV/µs80µV1.1µV/degC35nV/rtHz2.7V12V420µA1SOIC $1.72
OP291  3MHz500mV/µs80µV1.1µV/degC35nV/rtHz2.7V12V420µA2SOIC $2.22
OP491  3MHz500mV/µs80µV1.1µV/degC35nV/rtHz2.7V12V200µA4DIP, SOIC, SOP $3.89
AD822Reference Circuit Available  1.9MHz3V/µs100µV2µV/degC13nV/rtHz5V30V900µA2DIP, SOIC, SOP $2.84
OP495  85KHz30mV/µs300µV1µV/degC45nV/rtHz3V36V175µA4DIP, SOIC $4.53
AD820  1.9MHz3V/µs100µV2µV/degC13nV/rtHz5V36V900µA1DIP, SOIC, SOP $1.82
OP295  85KHz30mV/µs300µV1µV/degC45nV/rtHz3V36V150µA2DIP, SOIC $2.22
OP282  4MHz9V/µs200µV10µV/degC36nV/rtHz9V36V250µA2SOIC $1.42
OP482  4MHz9V/µs200µV10µV/degC36nV/rtHz9V36V250µA4DIP, SOIC $2.16
OP497  500KHz150mV/µs80µV600nV/degC25nV/rtHz4V40V625µA4DIP, LCC, SOIC $4.49
AD704  800KHz150mV/µs30µV200nV/degC15nV/rtHz4V36V600µA4DIP, LCC, SOIC $4.54
AD706  800KHz150mV/µs30µV200nV/degC15nV/rtHz4V36V600µA2DIP, SOIC $2.48
OP297  500KHz150mV/µs80µV600nV/degC17nV/rtHz4V40V625µA2DIP, SOIC $2.61
OP290  20KHz12mV/µs125µV1.2µV/degC-1.6V36V20µA2DIP $3.11
AD549  1MHz3V/µs500µV10µV/degC35nV/rtHz10V36V700µA1TO-X $14.45
OP200  500KHz150mV/µs80µV200nV/degC11nV/rtHz6V40V775µA2DIP, LCC, SOIC $3.15
OP490  20KHz12mV/µs600µV2µV/degC-3V36V20µA4DIP, SOIC $4.16
OP400  500KHz150mV/µs80µV600nV/degC11nV/rtHz6V40V725µA4DIP, LCC, SOIC $5.21
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