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器件3D模型￥ 18.444
LMH6643MM/NOPB 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
运算放大器
封装:
MSOP-8
描述:
Texas Instruments
Pictures:
3D模型
符号图
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引脚图在P4Hot
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原理图在P21
封装尺寸在P27P29P30
标记信息在P27P28
封装信息在P26P27P28P29P30
焊接温度在P5
技术参数、封装参数在P5P21P23
应用领域在P1P39
电气规格在P5P6P7P8P9P10P11P12P13P14P15P16
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LMH6643MM/NOPB数据手册
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LMH6642
,
LMH6643
,
LMH6644
SNOS966Q –MAY 2001–REVISED SEPTEMBER 2014
www.ti.com
7.5 3V Electrical Characteristics
Unless otherwise specified, all limits ensured for V
+
= 3V, V
−
= 0V, V
CM
= V
O
= V
+
/2, V
ID
(input differential voltage) as noted
(where applicable) and R
L
= 2kΩ to V
+
/2.
PARAMETER TEST CONDITIONS AT V
+
= 3V, V
−
= 0V, UNIT
TEMPERATURE V
CM
= V
O
= V
+
/2, V
ID
EXTREMES R
L
= 2 kΩ to V
+
/2
MIN TYP MAX MIN
(1)
TYP
(2)
MAX
(1)
BW −3dB BW A
V
= +1, V
OUT
= 200mV
PP
80 115
MHz
A
V
= +2, −1, V
OUT
= 200mV
PP
46
BW
0.1dB
0.1dB Gain A
V
= +2, R
L
= 150Ω to V+/2, MHz
19
Flatness Rf = 402Ω, V
OUT
= 200mV
PP
PBW Full Power A
V
= +1, −1dB, V
OUT
= 1V
PP
MHz
40
Bandwidth
e
n
Input-Referred f = 100kHz 17
nV/√Hz
Voltage Noise
f = 1kHz 48
i
n
Input-Referred f = 100kHz 0.90
pA/√Hz
Current Noise
f = 1kHz 3.3
THD Total Harmonic f = 5MHz, V
O
= 2V
PP
, A
V
= −1,
−48 dBc
Distortion R
L
= 100Ω to V
+
/2
DG Differential Gain V
CM
= 1V, NTSC, A
V
= +2
0.17%
R
L
=150Ω to V
+
/2
R
L
=1kΩ to V
+
/2 0.03%
DP Differential V
CM
= 1V, NTSC, A
V
= +2
0.05
Phase R
L
=150Ω to V
+
/2
deg
R
L
=1kΩ to V
+
/2 0.03
CT Rej. Cross-Talk f = 5MHz, Receiver: dB
47
Rejection R
f
= R
g
= 510Ω, A
V
= +2
T
S
Settling Time V
O
= 2V
PP
, ±0.1%, 8pF Load, ns
68
V
S
= 5V
SR Slew Rate
(3)
A
V
= −1, V
I
= 2V
PP
90 120 V/µs
V
OS
Input Offset For LMH6642 and LMH6644 ±7 ±1 ±5
mV
Voltage
For LMH6643 ±7 ±1 ±3.4
TC V
OS
Input Offset See
(4)
µV/°C
±5
Average Drift
I
B
Input Bias See
(5)
−3.25 −1.50 −2.60 µA
Current
I
OS
Input Offset
1000 20 800 nA
Current
R
IN
Common Mode MΩ
3
Input Resistance
(1) All limits are ensured by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Offset voltage average drift determined by dividing the change in V
OS
at temperature extremes by the total temperature change.
(5) Positive current corresponds to current flowing into the device.
6 Submit Documentation Feedback Copyright © 2001–2014, Texas Instruments Incorporated
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