Datasheet
LTC1049
3
1049fb
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.
Voltage Noise vs Frequency
Output Short-Circuit Current vs
Supply VoltageSupply Current vs TemperatureSupply Current vs Supply Voltage
Gain/Phase vs Frequency
Common Mode Input Range vs
Supply Voltage
FREQUENCY (Hz)
60
VOLTAGE NOISE (nV/√Hz)
100
140
40
80
120
10 1k 10k 100k
LTC1049 • TP01
20
100
TOTAL SUPPLY VOLTAGE (V)
5
100
SUPPLY CURRENT (µA)
160
220
280
340
6789101112131415
LTC1049 • TPC04
400
TEMPERATURE (°C)
–50
0
SUPPLY CURRENT (µA)
200
500
0
50
75
LTC1049 • TPC05
100
400
300
–25
25
100
125
SUPPLY VOLTAGE (±V)
0
COMMON MODE VOLTAGE (V)
0
4
8
LTC1049 • TPC02
–4
–8
2
4
6
1
3
5
7
8
–2
2
–6
6
V
CM
= V
–
FREQUENCY (Hz)
0
VOLTAGE GAIN (dB)
PHASE SHIFT (DEGREES)
20
60
100
120
100 10k 100k 10M
LTC1049 • TPC03
–20
1k
1M
80
40
–40
180
160
120
80
60
200
100
140
220
PHASE
V
S
= ± 5V
NO LOAD
GAIN
TOTAL SUPPLY VOLTAGE, V
+
TO V
–
(V)
4
–9
SHORT-CIRCUIT OUTPUT CURRENT (mA)
–6
–3
0
0.4
1.2
6
81012
LTC1049 • TPC06
14 16
0.8
≈
≈
ELECTRICAL CHARACTERISTICS
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Note 3: These parameters are guaranteed by design. Thermocouple effects
preclude measurement of these voltage levels in high speed automatic test
systems. V
OS
is measured to a limit determined by test equipment
capability.
Note 4: Current Noise is calculated from the formula:
I
N
= √(2q • I
b
)
where q = 1.6 • 10
–19
Coulomb.