Datasheet LT1637 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | 1.1MHz, 0.4V/µs Over-The-Top Micropower, Rail-To-Rail Input and Output Op Amp |
| Pages / Page | 16 / 7 — 15V ELECTRICAL CHARACTERISTICS. The |
| File Format / Size | PDF / 366 Kb |
| Document Language | English |
15V ELECTRICAL CHARACTERISTICS. The
Model Line for this Datasheet
Text Version of Document
LT1637 ±
15V ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of –40
°
C
≤
TA
≤
125
°
C for LT1637H and –55
°
C
≤
TA
≤
125
°
C for LT1637MP. VS =
±
15V, VCM = 0V, VOUT = 0V, VSHDN = V–, unless otherwise specified. (Note 4) LT1637H/LT1637MP SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage 100 550 µV ● 3.4 mV Input Offset Voltage Drift (Note 9) ● 3 11 µV/°C IOS Input Offset Current ● 25 nA IB Input Bias Current ● 250 nA CMRR Common Mode Rejection Ratio VCM = –14.7V to 29V ● 72 dB AVOL Large-Signal Voltage Gain VO = ±14V, RL = 10k 100 400 V/mV ● 4 V/mV VO Output Voltage Swing No Load ● ±14.8 V IOUT = ±5mA ● ±14.0 V IOUT= ±10mA ● ±13.4 V PSRR Power Supply Rejection Ratio VS = ±1.5V to 22V ● 84 dB Minimum Supply Voltage ● ±1.35 V IS Supply Current 230 300 µA ● 500 µA Positive Supply Current, SHDN VPIN5 = –20V, VS = ±22V, No Load ● 60 µA ISHDN Shutdown Pin Current VPIN5 = –21.7V, VS = ±22V, No Load ● 200 nA VPIN5 = –20V, VS = ±22V, No Load ● 10 µA Maximum Shutdown Pin Current VPIN5 = 32V, VS = ±22V ● 200 µA Output Leakage Current, SHDN VPIN5 = –20V, VS = ±22V, No Load ● 100 µA VL Shutdown Pin Input Low Voltage VS = ±22V ● –21.7 V VH Shutdown Pin Input High Voltage VS = ±22V ● –20 V GBW Gain-Bandwidth Product f = 10kHz 750 1100 kHz ● 400 kHz SR Slew Rate AV = – 1, RL = ∞, VO = ±10V, 0.225 0.4 V/µs Measure at VO = ±5V ● 0.1 V/µs
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings specified performance from – 40°C to 85°C but is not tested or QA may cause permanent damage to the device. Exposure to any Absolute sampled at these temperatures. The LT1637I is guaranteed to meet Maximum Rating condition for extended periods may affect device specified performance from – 40°C to 85°C. The LT1637H is guaranteed to reliability and lifetime. meet specified performance from –40°C to 125°C and the LT1637MP is
Note 2:
A heat sink may be required to keep the junction temperature guaranteed to meet specified performance from –55°C to 125°C. below absolute maximum. The θJA specified for the DD package is with
Note 5:
VS = 5V limits are guaranteed by correlation to VS = 3V and minimal PCB heat spreading metal. Using expanded metal area on all layers VS = ±15V or VS = ±22V tests. of a board reduces this value.
Note 6:
VS = 3V limits are guaranteed by correlation to VS = 5V and
Note 3:
The LT1637C and LT1637I are guaranteed functional over the VS = ±15V or VS = ±22V tests. operating temperature range of – 40°C to 85°C. The LT1637H is guaranteed
Note 7:
Guaranteed by correlation to slew rate at VS = ±15V and GBW at functional over the operating temperature range of –40°C to 125°C. The VS = 3V and VS = ±15V tests. LT1637MP is guaranteed functional over the operating temperature range
Note 8:
This specification implies a typical input offset voltage of 650µV at –55°C to 125°C. VCM = 44V and a maximum input offset voltage of 5.4mV at VCM = 44V.
Note 4:
The LT1637C is guaranteed to meet specified performance from
Note 9:
This parameter is not 100% tested. 0°C to 70°C. The LT1637C is designed, characterized and expected to meet 1637fd 7
15V ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range of –40
°
C
≤
TA
≤
125
°
C for LT1637H and –55
°
C
≤
TA
≤
125
°
C for LT1637MP. VS =
±
15V, VCM = 0V, VOUT = 0V, VSHDN = V–, unless otherwise specified. (Note 4) LT1637H/LT1637MP SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage 100 550 µV ● 3.4 mV Input Offset Voltage Drift (Note 9) ● 3 11 µV/°C IOS Input Offset Current ● 25 nA IB Input Bias Current ● 250 nA CMRR Common Mode Rejection Ratio VCM = –14.7V to 29V ● 72 dB AVOL Large-Signal Voltage Gain VO = ±14V, RL = 10k 100 400 V/mV ● 4 V/mV VO Output Voltage Swing No Load ● ±14.8 V IOUT = ±5mA ● ±14.0 V IOUT= ±10mA ● ±13.4 V PSRR Power Supply Rejection Ratio VS = ±1.5V to 22V ● 84 dB Minimum Supply Voltage ● ±1.35 V IS Supply Current 230 300 µA ● 500 µA Positive Supply Current, SHDN VPIN5 = –20V, VS = ±22V, No Load ● 60 µA ISHDN Shutdown Pin Current VPIN5 = –21.7V, VS = ±22V, No Load ● 200 nA VPIN5 = –20V, VS = ±22V, No Load ● 10 µA Maximum Shutdown Pin Current VPIN5 = 32V, VS = ±22V ● 200 µA Output Leakage Current, SHDN VPIN5 = –20V, VS = ±22V, No Load ● 100 µA VL Shutdown Pin Input Low Voltage VS = ±22V ● –21.7 V VH Shutdown Pin Input High Voltage VS = ±22V ● –20 V GBW Gain-Bandwidth Product f = 10kHz 750 1100 kHz ● 400 kHz SR Slew Rate AV = – 1, RL = ∞, VO = ±10V, 0.225 0.4 V/µs Measure at VO = ±5V ● 0.1 V/µs
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings specified performance from – 40°C to 85°C but is not tested or QA may cause permanent damage to the device. Exposure to any Absolute sampled at these temperatures. The LT1637I is guaranteed to meet Maximum Rating condition for extended periods may affect device specified performance from – 40°C to 85°C. The LT1637H is guaranteed to reliability and lifetime. meet specified performance from –40°C to 125°C and the LT1637MP is
Note 2:
A heat sink may be required to keep the junction temperature guaranteed to meet specified performance from –55°C to 125°C. below absolute maximum. The θJA specified for the DD package is with
Note 5:
VS = 5V limits are guaranteed by correlation to VS = 3V and minimal PCB heat spreading metal. Using expanded metal area on all layers VS = ±15V or VS = ±22V tests. of a board reduces this value.
Note 6:
VS = 3V limits are guaranteed by correlation to VS = 5V and
Note 3:
The LT1637C and LT1637I are guaranteed functional over the VS = ±15V or VS = ±22V tests. operating temperature range of – 40°C to 85°C. The LT1637H is guaranteed
Note 7:
Guaranteed by correlation to slew rate at VS = ±15V and GBW at functional over the operating temperature range of –40°C to 125°C. The VS = 3V and VS = ±15V tests. LT1637MP is guaranteed functional over the operating temperature range
Note 8:
This specification implies a typical input offset voltage of 650µV at –55°C to 125°C. VCM = 44V and a maximum input offset voltage of 5.4mV at VCM = 44V.
Note 4:
The LT1637C is guaranteed to meet specified performance from
Note 9:
This parameter is not 100% tested. 0°C to 70°C. The LT1637C is designed, characterized and expected to meet 1637fd 7
