1357 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
1357 Datasheet PDF : 12 Pages
| |||
LT1357
ELECTRICAL CHARACTERISTICS
The q denotes specifications that apply over the full specified temperature
range.
Note 1: Differential inputs of ±10V are appropriate for transient operation
only, such as during slewing. Large, sustained differential inputs will
cause excessive power dissipation and may damage the part. See Input
Considerations in the Applications Information section of this data sheet
for more details.
Note 2: A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted indefinitely.
Note 3: Slew rate is measured between ±10V on the output with ±6V input
for ±15V supplies and ±1V on the output with ±1.75V input for ±5V supplies.
Note 4: Full power bandwidth is calculated from the slew rate
measurement: FPBW = SR/2πVP.
Note 5: This parameter is not 100% tested.
Note 6: The LT1357 is designed, characterized and expected to meet these
extended temperature limits, but is not tested at – 40°C and at 85°C.
Guaranteed I grade parts are available; consult factory.
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage
and Temperature
3.0
2.5
125°C
2.0
25°C
– 55°C
1.5
1.0
0.5
0
5
10
15
SUPPLY VOLTAGE (±V)
20
1357 G01
Input Bias Current vs
Temperature
450
400
350
VS =
IB =
±15V
—IB—+ +—IB—–
2
300
250
200
150
100
50
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1358/1359 G04
Input Common-Mode Range vs
Supply Voltage
V+
– 0.5
TA = 25°C
∆VOS < 1mV
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
V–
0
5
10
15
SUPPLY VOLTAGE (±V)
20
1357 G02
Input Noise Spectral Density
100
10
VS = ±15V
TA = 25°C
AV = 101
RS = 100k
en
10
1
in
1
0.1
10
100
1k
10k
100k
FREQUENCY (Hz)
1357 G05
Input Bias Current vs
Input Common-Mode Voltage
400
VS = ±15V
300
TA =
IB =
25°C
—IB—+ +—IB—–
2
200
100
0
–100
–200
–15 –10 –5 0
5 10 15
INPUT COMMON-MODE VOLTAGE (V)
1357 G03
Open-Loop Gain vs
Resistive Load
100
TA = 25°C
VS = ±15V
90
VS = ±5V
80
70
60
50
10
100
1k
LOAD RESISTANCE (Ω)
10k
1357 G06
5
Share Link: 