Datasheet LT1993-2 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 800MHz Low Distortion, Low Noise Differential Amplifier ADC Driver (Av = 2V/V) |
| 页数 / 页 | 22 / 2 — (Note 1). LEAD FREE FINISH. TAPE AND REEL. PART MARKING*. PACKAGE … |
| 修订版 | B |
| 文件格式/大小 | PDF / 2.4 Mb |
| 文件语言 | 英语 |
(Note 1). LEAD FREE FINISH. TAPE AND REEL. PART MARKING*. PACKAGE DESCRIPTION. TEMPERATURE RANGE. The
该数据表的模型线
文件文字版本
LT1993-2 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION
(Note 1)
Total Supply Voltage (V TOP VIEW CCA/VCCB/VCCC to VEEA/VEEB/VEEC) ..5.5V +INA +INB –INA –INB Input Current (+INA, –INA, +INB, –INB, 16 15 14 13 VOCM, ENABLE) ..±10mA VCCC 1 12 VEEC Output Current (Continuous) (Note 6) VOCM 2 17 11 ENABLE V +OUT, –OUT (DC) ..±100mA VCCA 3 EE 10 VCCB V V (AC) ...±100mA EEA 4 9 EEB 5 6 7 8 +OUTFILTERED, –OUTFILTERED (DC) ... ±15mA (AC) .. ±45mA +OUT –OUT Output Short Circuit Duration (Note 2) .. Indefinite Operating Temperature Range (Note 3) ..–40°C to 85°C +OUTFILTERED –OUTFILTERED Specified Temperature Range (Note 4) ..–40°C to 85°C UD PACKAGE 16-LEAD (3mm × 3mm) PLASTIC QFN Storage Temperature Range .. –65°C to 125°C TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W Junction Temperature ... 125°C EXPOSED PAD IS VEE (PIN 17) MUST BE SOLDERED TO THE PCB Lead Temperature Range (Soldering 10 sec)...300°C ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1993CUD-2#PBF LT1993CUD-2#TRPBF LBJG 16-LEAD (3mm × 3mm) PLASTIC QFN –40°C to 85°C LT1993IUD-2#PBF LT1993IUD-2#TRPBF LBJG 16-LEAD (3mm × 3mm) PLASTIC QFN –40°C to 85°C Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. DC ELECTRICAL CHARACTERISTICS
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Input/Output Characteristics (+INA, +INB, –INA, –INB, +OUT, –OUT, +OUTFILTERED, –OUTFILTERED)
GDIFF Gain Differential (+OUT, –OUT), VIN = ±0.8V Differential l 5.8 6.08 6.3 dB VSWINGMIN Single-Ended +OUT, –OUT, +OUTFILTERED, 0.25 0.35 V –OUTFILTERED. VIN = ±2.2V Differential l 0.5 V VSWINGMAX Single-Ended +OUT, –OUT, +OUTFILTERED, 3.6 3.75 V –OUTFILTERED. VIN = ±2.2V Differential l 3.5 V VSWINGDIFF Output Voltage Swing Differential (+OUT, –OUT), VIN = ±2.2V 6.5 7 VP-P Differential l 6 VP-P IOUT Output Current Drive (Note 5) l ±40 ±45 mA VOS Input Offset Voltage –6.5 1 6.5 mV l –10 10 mV TCVOS Input Offset Voltage Drift TMIN to TMAX l 2.5 µV/°C IVRMIN Input Voltage Range, MIN Single-Ended l –0.1 V IVRMAX Input Voltage Range, MAX Single-Ended l 5.1 V RINDIFF Differential Input Resistance l 170 200 240 Rev B 2 For more information www.analog.com
(Note 1)
Total Supply Voltage (V TOP VIEW CCA/VCCB/VCCC to VEEA/VEEB/VEEC) ..5.5V +INA +INB –INA –INB Input Current (+INA, –INA, +INB, –INB, 16 15 14 13 VOCM, ENABLE) ..±10mA VCCC 1 12 VEEC Output Current (Continuous) (Note 6) VOCM 2 17 11 ENABLE V +OUT, –OUT (DC) ..±100mA VCCA 3 EE 10 VCCB V V (AC) ...±100mA EEA 4 9 EEB 5 6 7 8 +OUTFILTERED, –OUTFILTERED (DC) ... ±15mA (AC) .. ±45mA +OUT –OUT Output Short Circuit Duration (Note 2) .. Indefinite Operating Temperature Range (Note 3) ..–40°C to 85°C +OUTFILTERED –OUTFILTERED Specified Temperature Range (Note 4) ..–40°C to 85°C UD PACKAGE 16-LEAD (3mm × 3mm) PLASTIC QFN Storage Temperature Range .. –65°C to 125°C TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W Junction Temperature ... 125°C EXPOSED PAD IS VEE (PIN 17) MUST BE SOLDERED TO THE PCB Lead Temperature Range (Soldering 10 sec)...300°C ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1993CUD-2#PBF LT1993CUD-2#TRPBF LBJG 16-LEAD (3mm × 3mm) PLASTIC QFN –40°C to 85°C LT1993IUD-2#PBF LT1993IUD-2#TRPBF LBJG 16-LEAD (3mm × 3mm) PLASTIC QFN –40°C to 85°C Consult ADI Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. DC ELECTRICAL CHARACTERISTICS
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Input/Output Characteristics (+INA, +INB, –INA, –INB, +OUT, –OUT, +OUTFILTERED, –OUTFILTERED)
GDIFF Gain Differential (+OUT, –OUT), VIN = ±0.8V Differential l 5.8 6.08 6.3 dB VSWINGMIN Single-Ended +OUT, –OUT, +OUTFILTERED, 0.25 0.35 V –OUTFILTERED. VIN = ±2.2V Differential l 0.5 V VSWINGMAX Single-Ended +OUT, –OUT, +OUTFILTERED, 3.6 3.75 V –OUTFILTERED. VIN = ±2.2V Differential l 3.5 V VSWINGDIFF Output Voltage Swing Differential (+OUT, –OUT), VIN = ±2.2V 6.5 7 VP-P Differential l 6 VP-P IOUT Output Current Drive (Note 5) l ±40 ±45 mA VOS Input Offset Voltage –6.5 1 6.5 mV l –10 10 mV TCVOS Input Offset Voltage Drift TMIN to TMAX l 2.5 µV/°C IVRMIN Input Voltage Range, MIN Single-Ended l –0.1 V IVRMAX Input Voltage Range, MAX Single-Ended l 5.1 V RINDIFF Differential Input Resistance l 170 200 240 Rev B 2 For more information www.analog.com