Datasheet ADA4177-1, ADA4177-2, ADA4177-4 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | OVP and EMI Protected, Precision, Low Noise and Bias Current Single Op Amp |
| 页数 / 页 | 31 / 3 — Data Sheet. ADA4177-1/ADA4177-2/ADA4177-4. SPECIFICATIONS ELECTRICAL … |
| 修订版 | E |
| 文件格式/大小 | PDF / 868 Kb |
| 文件语言 | 英语 |
Data Sheet. ADA4177-1/ADA4177-2/ADA4177-4. SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V. Table 2. Parameter
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Data Sheet ADA4177-1/ADA4177-2/ADA4177-4 SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V
VSY = ±5.0 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage V OS 8-Lead SOIC and 14-Lead SOIC 2 60 µV −40°C < T < +125°C 120 µV A 8-Lead MSOP 3 120 µV −40°C < T < +125°C 200 µV A 14-Lead TSSOP 3 150 µV −40°C < T < +125°C 300 µV A Offset Voltage Matching 8-Lead SOIC 40 µV 8-Lead MSOP 110 µV Offset Voltage Drift ΔV /ΔT −40°C < T < +125°C OS A 8-Lead SOIC and 14-Lead SOIC 1 µV/°C 8-Lead MSOP and 14-Lead TSSOP 1.6 µV/°C Input Bias Current I −1 −0.4 +1 nA B −40°C < T < +125°C −2 +2 nA A Input Offset Current I −0.75 0.1 +0.75 nA OS −40°C < T < +125°C −1.5 +1.5 nA A Input Voltage Range IVR −3.5 +3.5 V Overvoltage Current Limit1 I 5 V < V < 37 V 12 mA OVP CM −37 V < V < −5 V 10 mA CM Common-Mode Rejection Ratio CMRR V = −3.5 V to +3.5 V 122 130 dB CM −40°C < T < +125°C 120 dB A Large Signal Voltage Gain A R = 2 kΩ, V = −4.5 V to +4.5 V 108 110 dB VO L OUT −40°C < T < +125°C 100 dB A R = 10 kΩ, V = −4.5 V to +4.5 V 115 120 dB L OUT −40°C < T < +125°C 110 dB A Input Capacitance C Differential mode 1 pF INDM C Common mode 1 pF INCM Input Resistance R Differential mode 4 MΩ DIFF R Common mode 100 GΩ CM OUTPUT CHARACTERISTICS Output Voltage High V I = 1 mA 4.95 V OH LOAD −40°C < T < +125°C 4.90 V A I = 7 mA 4.80 V LOAD −40°C < T < +125°C 4.75 V A Low V I = 1 mA −4.95 V OL LOAD −40°C < T < +125°C −4.90 V A I = 7 mA −4.80 V LOAD −40°C < T < +125°C −4.75 V A Output Current I V < 1 V 25 mA OUT DROPOUT Short-Circuit Current I T = 25°C SC A Sourcing 36 mA Sinking 48 mA Closed-Loop Output Impedance Z f = 1 kHz, A = +1 0.11 Ω OUT V Rev. C | Page 3 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V ELECTRICAL CHARACTERISTICS, ±15 V ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION ACTIVE OVERVOLTAGE PROTECTION Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit LIMITING OVERVOLTAGE CURRENT OUT OF THE POSITIVE SUPPLY PIN EMI PROTECTION SELF HEATING USING THE ADA4177-1/ADA4177-2/ADA4177-4 AS A COMPARATOR OUTPUT PHASE REVERSAL PROPER PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE
Data Sheet ADA4177-1/ADA4177-2/ADA4177-4 SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V
VSY = ±5.0 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage V OS 8-Lead SOIC and 14-Lead SOIC 2 60 µV −40°C < T < +125°C 120 µV A 8-Lead MSOP 3 120 µV −40°C < T < +125°C 200 µV A 14-Lead TSSOP 3 150 µV −40°C < T < +125°C 300 µV A Offset Voltage Matching 8-Lead SOIC 40 µV 8-Lead MSOP 110 µV Offset Voltage Drift ΔV /ΔT −40°C < T < +125°C OS A 8-Lead SOIC and 14-Lead SOIC 1 µV/°C 8-Lead MSOP and 14-Lead TSSOP 1.6 µV/°C Input Bias Current I −1 −0.4 +1 nA B −40°C < T < +125°C −2 +2 nA A Input Offset Current I −0.75 0.1 +0.75 nA OS −40°C < T < +125°C −1.5 +1.5 nA A Input Voltage Range IVR −3.5 +3.5 V Overvoltage Current Limit1 I 5 V < V < 37 V 12 mA OVP CM −37 V < V < −5 V 10 mA CM Common-Mode Rejection Ratio CMRR V = −3.5 V to +3.5 V 122 130 dB CM −40°C < T < +125°C 120 dB A Large Signal Voltage Gain A R = 2 kΩ, V = −4.5 V to +4.5 V 108 110 dB VO L OUT −40°C < T < +125°C 100 dB A R = 10 kΩ, V = −4.5 V to +4.5 V 115 120 dB L OUT −40°C < T < +125°C 110 dB A Input Capacitance C Differential mode 1 pF INDM C Common mode 1 pF INCM Input Resistance R Differential mode 4 MΩ DIFF R Common mode 100 GΩ CM OUTPUT CHARACTERISTICS Output Voltage High V I = 1 mA 4.95 V OH LOAD −40°C < T < +125°C 4.90 V A I = 7 mA 4.80 V LOAD −40°C < T < +125°C 4.75 V A Low V I = 1 mA −4.95 V OL LOAD −40°C < T < +125°C −4.90 V A I = 7 mA −4.80 V LOAD −40°C < T < +125°C −4.75 V A Output Current I V < 1 V 25 mA OUT DROPOUT Short-Circuit Current I T = 25°C SC A Sourcing 36 mA Sinking 48 mA Closed-Loop Output Impedance Z f = 1 kHz, A = +1 0.11 Ω OUT V Rev. C | Page 3 of 31 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS, ±5 V ELECTRICAL CHARACTERISTICS, ±15 V ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION ACTIVE OVERVOLTAGE PROTECTION Common Protection Methods Add an External Series Input Resistor Add External Clamping Diodes Input Protection Circuit LIMITING OVERVOLTAGE CURRENT OUT OF THE POSITIVE SUPPLY PIN EMI PROTECTION SELF HEATING USING THE ADA4177-1/ADA4177-2/ADA4177-4 AS A COMPARATOR OUTPUT PHASE REVERSAL PROPER PRINTED CIRCUIT BOARD (PCB) LAYOUT OUTLINE DIMENSIONS ORDERING GUIDE