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LM7121 bảng dữ liệu(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
tên linh kiện LM7121
Giải thích chi tiết về linh kiện  235 MHz Tiny Low Power Voltage Feedback Amplifier
PDF  19 Pages
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nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
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LM7121 bảng dữ liệu(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
2000V
Differential Input Voltage (Note 7)
±2V
Voltage at Input/Output Pin
(V
+)−1.4V, (V−)+1.4V
Supply Voltage (V
+–V−)
36V
Output Short Circuit to Ground
(Note 3)
Continuous
Lead Temperature
260˚C
(soldering, 10 sec)
260˚C
Storage Temperature Range
−65˚C to +150˚C
Junction Temperature (Note 4)
150˚C
Operating Ratings (Note 1)
Supply Voltage: SO-8
4.5V
≤ V
S ≤ 33V
SOT23-5
4.5V
≤ V
S ≤ 11V
Junction Temperature Range
−40˚C
≤ T
J ≤ +85˚C
Thermal Resistance (
θ
JA)
M Package, 8-pin Surface Mount
165˚C/W
SOT23-5 Package
325˚C/W
±15V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, V
+ = +15V, V− = −15V, V
CM = VO = 0V and RL > 1MΩ.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LM7121I
Units
Limit
(Note 6)
V
OS
Input Offset Voltage
0.9
8
mV
15
max
I
B
Input Bias Current
5.2
9.5
µA
12
max
I
OS
Input Offset Current
0.04
4.3
µA
7
max
R
IN
Input Resistance
Common Mode
10
M
Ω
Differential Mode
3.4
M
Ω
C
IN
Input Capacitance
Common Mode
2.3
pF
CMRR
Common Mode
−10V
≤ V
CM ≤ 10V
93
73
dB
Rejection Ratio
70
min
+PSRR
Positive Power Supply
10V
≤ V+ ≤ 15V
86
70
dB
Rejection Ratio
68
min
−PSRR
Negative Power Supply
−15V
≤ V− ≤ −10V
81
68
dB
Rejection Ratio
65
min
V
CM
Input Common-Mode
CMRR
≥ 70 dB
13
11
V
Voltage Range
min
−13
−11
V
max
A
V
Large Signal
R
L = 2kΩ,VO = 20 VPP
72
65
dB
Voltage Gain
57
min
V
O
Output Swing
R
L = 2kΩ
13.4
11.1
V
10.8
min
−13.4
−11.2
V
−11.0
max
R
L = 150Ω
10.2
7.75
V
7.0
min
−7.0
−5.0
V
−4.8
max
I
SC
Output Short Circuit
Sourcing
71
54
mA
Current
44
min
Sinking
52
39
mA
34
min
www.national.com
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