Datasheet LTC1992 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Low Power, Fully Differential Input/Output Amplifier/Driver Family |
| Pages / Page | 42 / 4 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| File Format / Size | PDF / 508 Kb |
| Document Language | English |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
Model Line for this Datasheet
- LTC1992-10CMS8#PBF LTC1992-10CMS8#TRPBF LTC1992-10HMS8#PBF LTC1992-10HMS8#TRPBF LTC1992-10IMS8#PBF LTC1992-10IMS8#TRPBF LTC1992-1CMS8#PBF LTC1992-1CMS8#TRPBF LTC1992-1HMS8#PBF LTC1992-1HMS8#TRPBF LTC1992-1IMS8#PBF LTC1992-1IMS8#TRPBF LTC1992-2CMS8#PBF LTC1992-2CMS8#TRPBF LTC1992-2HMS8#PBF LTC1992-2HMS8#TRPBF LTC1992-2IMS8#PBF LTC1992-2IMS8#TRPBF LTC1992-5CMS8#PBF LTC1992-5CMS8#TRPBF LTC1992-5HMS8#PBF LTC1992-5HMS8#TRPBF LTC1992-5IMS8#PBF LTC1992-5IMS8#TRPBF LTC1992CMS8#PBF LTC1992CMS8#TRPBF LTC1992HMS8#PBF LTC1992HMS8#TRPBF LTC1992IMS8#PBF LTC1992IMS8#TRPBF
Text Version of Document
LTC1992 Family
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. +VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT). Specifications applicable to all parts in the LTC1992 family. ALL C AND I GRADE ALL H GRADE SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
ISC Output Short-Circuit Current VS = 2.7V, VOUT =1.35V l 20 30 20 30 mA Sourcing (Notes 2,3) VS = 5V, VOUT = 2.5V l 20 30 20 30 mA VS = ±5V, VOUT = 0V l 20 30 20 30 mA Output Short-Circuit Current Sinking VS = 2.7V, VOUT =1.35V l 13 30 13 30 mA (Notes 2,3) VS = 5V, VOUT = 2.5V l 13 30 13 30 mA VS = ±5V, VOUT = 0V l 13 30 13 30 mA AVOL Large-Signal Voltage Gain l 80 80 dB
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. +VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT). Specifications applicable to the LTC1992 only. LTC1992CMS8 LTC1992ISM8 LTC1992HMS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
IB Input Bias Current VS = 2.7V to ±5V l 2 250 2 400 pA IOS Input Offset Current VS = 2.7V to ±5V l 0.1 100 0.1 150 pA RIN Input Resistance l 500 500 MΩ CIN Input Capacitance l 3 3 pF en Input Referred Noise Voltage Density f = 1kHz 35 35 nV/√Hz in Input Noise Current Density f = 1kHz 1 1 fA/√Hz VINCMR Input Signal Common Mode Range l (–VS) – 0.1V (+VS) – 1.3V (–VS) – 0.1V (+VS) – 1.3V V CMRR Common Mode Rejection Ratio VINCM = –0.1V to 3.7V l 69 90 69 90 dB (Input Referred) SR Slew Rate (Note 4) l 0.5 1.5 0.5 1.5 V/μs GBW Gain-Bandwidth Product TA = 25°C 3.0 3.2 3.5 3.0 3.2 3.5 MHz (fTEST = 100kHz) LTC1992CMS8 l 2.5 3.0 4.0 MHz LTC1992IMS8/ l 1.9 4.0 1.9 4.0 MHz LTC1992HMS8 1992fb 4
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. +VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT). Specifications applicable to all parts in the LTC1992 family. ALL C AND I GRADE ALL H GRADE SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
ISC Output Short-Circuit Current VS = 2.7V, VOUT =1.35V l 20 30 20 30 mA Sourcing (Notes 2,3) VS = 5V, VOUT = 2.5V l 20 30 20 30 mA VS = ±5V, VOUT = 0V l 20 30 20 30 mA Output Short-Circuit Current Sinking VS = 2.7V, VOUT =1.35V l 13 30 13 30 mA (Notes 2,3) VS = 5V, VOUT = 2.5V l 13 30 13 30 mA VS = ±5V, VOUT = 0V l 13 30 13 30 mA AVOL Large-Signal Voltage Gain l 80 80 dB
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. +VS = 5V, –VS = 0V, VINCM = VOUTCM = VOCM = 2.5V, unless otherwise noted. VOCM is the voltage on the VOCM pin. VOUTCM is defined as (+VOUT + –VOUT)/2. VINCM is defined as (+VIN + –VIN)/2. VINDIFF is defined as (+VIN – –VIN). VOUTDIFF is defined as (+VOUT – –VOUT). Specifications applicable to the LTC1992 only. LTC1992CMS8 LTC1992ISM8 LTC1992HMS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
IB Input Bias Current VS = 2.7V to ±5V l 2 250 2 400 pA IOS Input Offset Current VS = 2.7V to ±5V l 0.1 100 0.1 150 pA RIN Input Resistance l 500 500 MΩ CIN Input Capacitance l 3 3 pF en Input Referred Noise Voltage Density f = 1kHz 35 35 nV/√Hz in Input Noise Current Density f = 1kHz 1 1 fA/√Hz VINCMR Input Signal Common Mode Range l (–VS) – 0.1V (+VS) – 1.3V (–VS) – 0.1V (+VS) – 1.3V V CMRR Common Mode Rejection Ratio VINCM = –0.1V to 3.7V l 69 90 69 90 dB (Input Referred) SR Slew Rate (Note 4) l 0.5 1.5 0.5 1.5 V/μs GBW Gain-Bandwidth Product TA = 25°C 3.0 3.2 3.5 3.0 3.2 3.5 MHz (fTEST = 100kHz) LTC1992CMS8 l 2.5 3.0 4.0 MHz LTC1992IMS8/ l 1.9 4.0 1.9 4.0 MHz LTC1992HMS8 1992fb 4
