Datasheet LTC6403-1 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver |
| 页数 / 页 | 22 / 3 — LTC6403-1 DC ELECTRICAL CHARACTERISTICS The. denotes the specifications … |
| 文件格式/大小 | PDF / 470 Kb |
| 文件语言 | 英语 |
LTC6403-1 DC ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply
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LTC6403-1
LTC6403-1 DC ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C, V+ = 3V, V– = 0V, VCM = VOCM = VICM = Mid-Supply, VSHDN = OPEN, RI = 402
Ω
, RF = 402
Ω
, RL = OPEN, RBAL = 100k (See Figure 1) unless otherwise noted. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). VINDIFF is defined as (VINP – VINM). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
RIN Input Resistance Common Mode 1.7 MΩ Differential Mode 14 kΩ CIN Input Capacitance Differential Mode 1 pF en Differential Input Referred Noise Voltage Density f = 1MHz 2.8 nV/√Hz in Input Noise Current Density f = 1MHz 1.8 pA/√Hz enVOCM Input Referred Common Mode Output Noise f = 1MHz, VOCM Shorted to Ground, 17 nV/√Hz Voltage Density V+ = 1.5V, V– = –1.5V VICMR Input Signal Common Mode Range (Note 7) VS = 3V l 0 1.6 V VS = 5V l 0 3.6 V CMRRI Input Common Mode Rejection Ratio VS = 3V, ΔVICM = 0.75V l 50 72 dB (Input Referred) ΔVICM/ΔVOSDIFF (Note 8) VS = 5V, ΔVICM = 1.25V l 50 72 dB CMRRIO Output Common Mode Rejection Ratio (Input VS = 5V, ΔVOCM = 2V l 50 90 dB Referred) ΔVOCM/ΔVOSDIFF (Note 8) PSRR Differential Power Supply Rejection VS = 2.7V to 5.25V l 60 97 dB (ΔVS/ΔVOSDIFF) (Note 9) PSRRCM Output Common Mode Power Supply Rejection VS = 2.7V to 5.25V l 45 63 dB (ΔVS/ΔVOSCM) (Note 9) GCM Common Mode Gain (ΔVOUTCM/ΔVOCM) VS = 5V, ΔVOCM = 2V l 1 V/V ΔGCM Common Mode Gain Error (100 • (GCM – 1)) VS = 5V, ΔVOCM = 2V l –0.4 –0.1 0.3 % BAL Output Balance (ΔVOUTCM/ΔVOUTDIFF) ΔVOUTDIFF = 2V Single-Ended Input l –63 –45 dB Differential Input l –66 –45 dB VOSCM Common Mode Offset Voltage (VOUTCM – VOCM) VS = 2.7V l ±10 ±25 mV VS = 3V l ±10 ±25 mV VS = 5V l ±10 ±25 mV ΔVOSCM/ΔT Common Mode Offset Voltage Drift VS = 2.7V 20 µV/°C VS = 3V 20 µV/°C VS = 5V 20 µV/°C VOUTCMR Output Signal Common Mode Range VS = 3V l 1.1 2 V (Voltage Range for the VOCM Pin) (Note 7) VS = 5V l 1.1 4 V RINVOCM Input Resistance, VOCM Pin l 15 23 32 kΩ VOCM Voltage at the VOCM Pin (Self-Biased) VS = 3V, VOCM = Open l 1.45 1.5 1.55 V VOUT Output Voltage, High, Either Output Pin (Note 10) VS = 3V, IL = 0 –40°C to 85°C l 190 300 mV –40°C to 125°C l 194 330 mV VS = 3V, IL = 5mA –40°C to 85°C l 190 300 mV –40°C to 125°C l 193 330 mV VS = 3V, IL = 20mA –40°C to 85°C l 340 490 mV –40°C to 125°C l 342 520 mV VS = 5V, IL = 0 –40°C to 85°C l 170 300 mV –40°C to 125°C l 173 330 mV VS = 5V, IL = 5mA –40°C to 85°C l 195 340 mV –40°C to 125°C l 197 370 mV VS = 5V, IL = 20mA –40°C to 85°C l 380 550 mV –40°C to 125°C l 383 580 mV 64031fb For more information www.linear.com/LTC6403-1 3
LTC6403-1 DC ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C, V+ = 3V, V– = 0V, VCM = VOCM = VICM = Mid-Supply, VSHDN = OPEN, RI = 402
Ω
, RF = 402
Ω
, RL = OPEN, RBAL = 100k (See Figure 1) unless otherwise noted. VS is defined as (V+ – V–). VOUTCM is defined as (V+OUT + V–OUT)/2. VICM is defined as (V+IN + V–IN)/2. VOUTDIFF is defined as (V+OUT – V–OUT). VINDIFF is defined as (VINP – VINM). SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
RIN Input Resistance Common Mode 1.7 MΩ Differential Mode 14 kΩ CIN Input Capacitance Differential Mode 1 pF en Differential Input Referred Noise Voltage Density f = 1MHz 2.8 nV/√Hz in Input Noise Current Density f = 1MHz 1.8 pA/√Hz enVOCM Input Referred Common Mode Output Noise f = 1MHz, VOCM Shorted to Ground, 17 nV/√Hz Voltage Density V+ = 1.5V, V– = –1.5V VICMR Input Signal Common Mode Range (Note 7) VS = 3V l 0 1.6 V VS = 5V l 0 3.6 V CMRRI Input Common Mode Rejection Ratio VS = 3V, ΔVICM = 0.75V l 50 72 dB (Input Referred) ΔVICM/ΔVOSDIFF (Note 8) VS = 5V, ΔVICM = 1.25V l 50 72 dB CMRRIO Output Common Mode Rejection Ratio (Input VS = 5V, ΔVOCM = 2V l 50 90 dB Referred) ΔVOCM/ΔVOSDIFF (Note 8) PSRR Differential Power Supply Rejection VS = 2.7V to 5.25V l 60 97 dB (ΔVS/ΔVOSDIFF) (Note 9) PSRRCM Output Common Mode Power Supply Rejection VS = 2.7V to 5.25V l 45 63 dB (ΔVS/ΔVOSCM) (Note 9) GCM Common Mode Gain (ΔVOUTCM/ΔVOCM) VS = 5V, ΔVOCM = 2V l 1 V/V ΔGCM Common Mode Gain Error (100 • (GCM – 1)) VS = 5V, ΔVOCM = 2V l –0.4 –0.1 0.3 % BAL Output Balance (ΔVOUTCM/ΔVOUTDIFF) ΔVOUTDIFF = 2V Single-Ended Input l –63 –45 dB Differential Input l –66 –45 dB VOSCM Common Mode Offset Voltage (VOUTCM – VOCM) VS = 2.7V l ±10 ±25 mV VS = 3V l ±10 ±25 mV VS = 5V l ±10 ±25 mV ΔVOSCM/ΔT Common Mode Offset Voltage Drift VS = 2.7V 20 µV/°C VS = 3V 20 µV/°C VS = 5V 20 µV/°C VOUTCMR Output Signal Common Mode Range VS = 3V l 1.1 2 V (Voltage Range for the VOCM Pin) (Note 7) VS = 5V l 1.1 4 V RINVOCM Input Resistance, VOCM Pin l 15 23 32 kΩ VOCM Voltage at the VOCM Pin (Self-Biased) VS = 3V, VOCM = Open l 1.45 1.5 1.55 V VOUT Output Voltage, High, Either Output Pin (Note 10) VS = 3V, IL = 0 –40°C to 85°C l 190 300 mV –40°C to 125°C l 194 330 mV VS = 3V, IL = 5mA –40°C to 85°C l 190 300 mV –40°C to 125°C l 193 330 mV VS = 3V, IL = 20mA –40°C to 85°C l 340 490 mV –40°C to 125°C l 342 520 mV VS = 5V, IL = 0 –40°C to 85°C l 170 300 mV –40°C to 125°C l 173 330 mV VS = 5V, IL = 5mA –40°C to 85°C l 195 340 mV –40°C to 125°C l 197 370 mV VS = 5V, IL = 20mA –40°C to 85°C l 380 550 mV –40°C to 125°C l 383 580 mV 64031fb For more information www.linear.com/LTC6403-1 3