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| 型号： | LMH6644MAX/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 23/33页 |
| 文件大小： | 0K |
| 描述： | IC OP AMP R-R LP 3V 75MA 14-SOIC |
| 标准包装： | 2,500 |
| 系列： | PowerWise® |
| 放大器类型： | 电压反馈 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 135 V/µs |
| -3db带宽： | 130MHz |
| 电流 - 输入偏压： | 20nA |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 2.7mA |
| 电流 - 输出 / 通道： | 75mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 12.8 V，±1.35 V ~ 6.4 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOICN |
| 包装： | 带卷 (TR) |
| 其它名称： | LMH6644MAX |
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SNOS966P – MAY 2001 – REVISED MARCH 2013
Operating Ratings
(1)
Supply Voltage (V+ – V)
2.7V to 12.8V
Junction Temperature Range (2)
40°C to +85°C
Package Thermal Resistance (2) (
θJA)
5-Pin SOT-23
265°C/W
8-Pin SOIC
190°C/W
8-Pin VSSOP
235°C/W
14-Pin SOIC
145°C/W
14- Pin TSSOP
155°C/W
(1)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test
conditions, see the Electrical Characteristics.
(2)
The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(MAX) - TA)/ θJA . All numbers apply for packages soldered directly onto a PC board.
3V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V
+ = 3V, V = 0V, V
CM = VO = V
+/2, V
ID (input differential
voltage) as noted (where applicable) and RL = 2k to V
+/2. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(1)
(2)
(1)
BW
3dB BW
AV = +1, VOUT = 200mVPP
80
115
MHz
AV = +2, 1, VOUT = 200mVPP
46
BW0.1dB
0.1dB Gain Flatness
AV = +2, RL = 150 to V+/2,
19
MHz
RL = 402, VOUT = 200mVPP
PBW
Full Power Bandwidth
AV = +1, 1dB, VOUT = 1VPP
40
MHz
en
Input-Referred Voltage Noise
f = 100kHz
17
nV/
√Hz
f = 1kHz
48
in
Input-Referred Current Noise
f = 100kHz
0.90
pA/
√Hz
f = 1kHz
3.3
THD
Total Harmonic Distortion
f = 5MHz, VO = 2VPP, AV = 1,
48
dBc
RL = 100 to V
+/2
DG
Differential Gain
VCM = 1V, NTSC, AV = +2
0.17
RL =150 to V
+/2
%
RL =1k to V
+/2
0.03
DP
Differential Phase
VCM = 1V, NTSC, AV = +2
0.05
RL =150 to V
+/2
deg
RL =1k to V
+/2
0.03
CT Rej.
Cross-Talk Rejection
f = 5MHz, Receiver:
47
dB
Rf = Rg = 510, AV = +2
TS
Settling Time
VO = 2VPP, ±0.1%, 8pF Load,
68
ns
VS = 5V
SR
Slew Rate (3)
AV = 1, VI = 2VPP
90
120
V/s
VOS
Input Offset Voltage
For LMH6642 and LMH6644
±1
±5
±7
mV
For LMH6643
±1
±3.4
±7
TC VOS
Input Offset Average Drift
See (4)
±5
V/°C
IB
Input Bias Current
See (5)
1.50
2.60
A
3.25
IOS
Input Offset Current
20
800
nA
1000
RIN
Common Mode Input Resistance
3
M
(1)
All limits are guaranteed 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 VOS at temperature extremes by the total temperature change.
(5)
Positive current corresponds to current flowing into the device.
Copyright 2001–2013, Texas Instruments Incorporated
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMH6644MT | 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 |
| LMH6644MT/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 |
| LMH6644MTX | 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 |
| LMH6644MTX/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 |
| LMH6645 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:2.7V, 650レA, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option |
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