参数资料
型号: LM6172MDC
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: 20/23页
文件大小: 633K
代理商: LM6172MDC
±5V AC Electrical Characteristics (Continued)
Unless otherwise specified, T
J = 25C, V
+ = +5V, V = 5V, V
CM = 0V, and RL =1 k.
LM61722
Typ
Symbol
Parameter
Conditions
Units
e
n
Input-Referred
f = 1 kHz
11
Voltage Noise
i
n
Input-Referred
f = 1 kHz
1
Current Noise
Second Harmonic
f = 10 kHz
110
dB
Distortion (Note 10)
f = 5 MHz
48
dB
Third Harmonic
f = 10 kHz
105
dB
Distortion (Note 10)
f = 5 MHz
50
dB
Note 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.
Note 2: Human body model, 1.5 k
in series with 100 pF. Machine Model, 200 in series with 100 pF.
Note 3: Continuous short circuit operation can result in exceeding the maximum allowed junction temperature of 150C.
Note 4: 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 into a PC board.
Note 5: Typical Values represent the most likely parametric norm.
Note 6: All limits are guaranteed by testing or statistical analysis.
Note 7: Large signal voltage gain is the total output swing divided by the input signal required to produce that swing. For VS = ±15V, VOUT = ±5V. For VS = ±5V,
VOUT = ±1V.
Note 8: The open loop output current is the output swing with the 100
load resistor divided by that resistor.
Note 9: Differential gain and phase are measured with AV = +2, VIN =1 VPP at 3.58 MHz and both input and output 75 terminated.
Note 10: Harmonics are measured with AV = +2, VIN =1 VPP and RL = 100.
LM6172
www.national.com
6
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