LTC1049C Ver la hoja de datos (PDF) - Linear Technology
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LTC1049C Datasheet PDF : 12 Pages
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Electrical Characteristics
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: Connecting any terminal to voltages greater than V+ or less than
V– may cause destructive latch-up. It is recommended that no sources
operating from external supplies be applied prior to power-up of the
LTC1049.
LTC1049
Note 3: These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels in high speed automatic
test systems. VOS is measured to a limit determined by test equipment
capability.
Note 4: Current Noise is calculated from the formula:
IN = √(2q • Ib)
where q = 1.6 • 10–19 Coulomb.
Typical Performance Characteristics
Voltage Noise vs Frequency
140
120
100
80
60
40
20
10
100
1k
10k
100k
FREQUENCY (Hz)
LTC1049 • TP01
Common Mode Input Range vs
Supply Voltage
8 VCM = V –
6
4
2
0
–2
–4
–6
–8
012345678
SUPPLY VOLTAGE (±V)
LTC1049 • TPC02
Gain/Phase vs Frequency
120
60
VS = ±5V
100 NO LOAD
80
80
100
PHASE
60
120
40
140
GAIN
20
160
0
180
–20
200
–40
100
1k
10k 100k 1M
FREQUENCY (Hz)
220
10M
LTC1049 • TPC03
Supply Current vs Supply Voltage
400
340
280
220
160
100
5 6 7 8 9 10 11 12 13 14 15
TOTAL SUPPLY VOLTAGE (V)
LTC1049 • TPC04
Supply Current vs Temperature
500
400
300
200
100
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LTC1049 • TPC05
Output Short-Circuit Current vs
Supply Voltage
1.2
0.8
0.4
≈
≈
0
–3
–6
–9
4
6
8
10 12 14 16
TOTAL SUPPLY VOLTAGE, V+ TO V–(V)
LTC1049 • TPC06
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