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参数资料
| 型号： | LMH6643MDC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 2 CHANNEL, VIDEO AMPLIFIER, UUC |
| 封装： | DIE |
| 文件页数： | 21/26页 |
| 文件大小： | 902K |
| 代理商： | LMH6643MDC |
5V Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed for at T
J = 25C, V
+ = 5V, V = 0V, V
CM =VO =V
+/2, and R
L =2k to V
+/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
SR
Slew Rate (Note 8)
A
V = 1, VI =2VPP
95
125
V/s
V
OS
Input Offset Voltage
±1
±5
±7
mV
TC V
OS
Input Offset Average Drift
±5
V/C
I
B
Input Bias Current
1.70
2.60
3.25
A
I
OS
Input Offset Current
20
800
1000
nA
R
IN
Common Mode Input
Resistance
3
M
C
IN
Common Mode Input
Capacitance
2
pF
CMVR
Input Common-Mode Voltage
Range
CMRR
≥ 50dB
0.5
0.2
0.1
V
3.8
3.6
4.0
CMRR
Common Mode Rejection
Ratio
V
CM Stepped from 0V to 3.5V
72
95
dB
A
VOL
Large Signal Voltage Gain
V
O = 0.5V to 4.50V
R
L =2k to V
+/2
86
82
98
dB
V
O = 0.5V to 4.25V
R
L = 150 to V
+/2
76
72
82
V
O
Output Swing
High
R
L =2k to V
+/2, V
ID = 200mV
4.90
4.98
V
R
L = 150 to V
+/2, V
ID = 200mV
4.65
4.90
Output Swing
Low
R
L =2k to V
+/2, V
ID = 200mV
25
100
mV
R
L = 150 to V
+/2, V
ID = 200mV
100
150
I
SC
Output Short Circuit Current
Sourcing to V
+/2
V
ID = 200mV (Note 10)
55
40
115
mA
Sinking to V
+/2
V
ID = 200mV (Note 10)
70
55
140
I
OUT
Output Current
V
O = 0.5V from either supply
±70
mA
+PSRR
Positive Power Supply
Rejection Ratio
V
+ = 4.0V to 6V
79
90
dB
I
S
Supply Current (per channel)
No Load
2.70
4.25
5.00
mA
±5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at T
J = 25C, V
+ = 5V, V = 5V, V
CM =VO = 0V and RL =2k to ground.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
BW
3dB BW
A
V = +1, VOUT = 200mVPP
95
130
MHz
A
V = +2, 1, VOUT = 200mVPP
46
BW
0.1dB
0.1dB Gain Flatness
A
V = +2, RL = 150 to V+/2,
R
f = 806,VOUT = 200mVPP
12
MHz
PBW
Full Power Bandwidth
A
V = +1, 1dB, VOUT =2VPP
24
MHz
e
n
Input-Referred Voltage Noise
f = 100kHz
17
nV/
f = 1kHz
48
LMH6642/6643/6644
www.national.com
4
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| LMH6643MM | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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| LMH6643MMX | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LMH6643MMX/NOPB | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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