LT1784IS6 Ver la hoja de datos (PDF) - Linear Technology
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LT1784IS6
Linear Technology
LT1784IS6 Datasheet PDF : 12 Pages
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LT1784
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the specified
temperature range, otherwise specifications are at TA = 25°C. VS = ±5V, VCM = 0V, VOUT = 0V, for the 6-lead part VPIN5 = V–,
pulse power tested unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
MIN TYP
MAX
VIL
SHDN Pin Input Low Voltage
VIH
SHDN Pin Input High Voltage
tON
Turn-On Time
tOFF
Turn-Off Time
GBW
Gain Bandwidth Product
SR
Slew Rate
FPBW
tS
Full-Power Bandwidth (Note 9)
Settling Time
VS = ±5V (Note 8)
l
–4.7
VS = ±5V (Note 8)
l –3
VPIN5 = 0V to –5V, RL = 10k (Note 8)
l
18
VPIN5 = –5V to 0V, RL = 10k (Note 8)
l
2.2
f = 5kHz
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
1.55 2.6
l 1.30
l 1.20
AV = –1, RL = ∞, VO = ±4V, Measured at VO = ±2V
1.3
2.2
0°C ≤ TA ≤ 70°C
l 1.2
–40°C ≤ TA ≤ 85°C
l 1.1
VOUT = 8VP-P
94
VS = 5V, ΔVOUT = 4V to 0.1%, AV = 1
3.4
UNITS
V
V
μs
μs
MHz
MHz
MHz
V/μs
V/μs
V/μs
kHz
μs
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below absolute maximum.
Note 3: VS = 5V limits are guaranteed by correlation to VS = 3V and
VS = ±5V or VS = ±9V tests.
Note 4: VS = 3V limits are guaranteed by correlation to VS = 5V and
VS = ±5V or VS = ±9V tests.
Note 5: Guaranteed by correlation to slew rate at VS = ±5V, and GBW at
VS = 5V and VS = ±5V tests.
Note 6: This specification implies a typical input offset voltage of 5.7mV at
VCM = 18V and a maximum input offset voltage of 18mV at VCM = 18V.
Note 7: This parameter is not 100% tested.
Note 8: Specifications apply to 6-lead SOT-23 with shutdown.
Note 9: Full-power bandwidth is calculated from the slew rate.
FPBW = SR/2πVP.
Note 10: The LT1784C is guaranteed functional over the operating
temperature range –40°C to 85°C.
Note 11: The LT1784C is guaranteed to meet specified performance from
0°C to 70°C. The LT1784C is designed, characterized and expected to
meet specified performance from –40°C to 85°C but is not tested or QA
sampled at these temperatures. LT1784I is guaranteed to meet specified
performance from –40°C to 85°C.
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage
700
650
600 TA = 125°C
550
TA = 25°C
500
450
TA = –55°C
400
350
300
2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (V)
1784 G01
Minimum Supply Voltage
400
300
200
100
0 TA = 125°C
–100
TA = –55°C
TA = 25°C
–200
–300
–400
1
2
3
4
TOTAL SUPPLY VOLTAGE (V)
5
1784 G02
Output Voltage
vs Large Input Voltage
5
VS = 5V, 0V
4
3
2
5V
VIN +
1
–
0
–10 –6 –2
26
VIN (V)
10 14 18
1784 G03
1784fa
5
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