VS
參數(shù)資料
型號(hào): LM1894MX/NOPB
廠商: National Semiconductor
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 0K
描述: IC NOISE REDUCT SYS DYNAM 14SOIC
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: 動(dòng)態(tài)噪音抑制
應(yīng)用: 車(chē)載系統(tǒng),播放器,電視
安裝類(lèi)型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOICN
包裝: 帶卷 (TR)
配用: LM1894MTBD-ND - BOARD EVALUATION LM1894
其它名稱(chēng): *LM1894MX
*LM1894MX/NOPB
LM1894MX
SNAS551C – DECEMBER 1994 – REVISED APRIL 2013
Electrical Characteristics (continued)
VS = 8V, TA = 25°C, VIN = 300 mV at 1 kHz, circuit shown in Figure 1 unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
CONTROL SIGNAL PATH
Summing Amplifier Voltage Gain
Both Channels Driven
0.9
1
1.1
V/V
Gain Amplifier Input Impedance
Pin 6
24
30
39
k
Ω
Voltage Gain
Pin 6 to Pin 8
21.5
24
26.5
V/V
Peak Detector Input Impedance
Pin 9
560
700
840
Ω
Voltage Gain
Pin 9 to Pin 10
30
33
36
V/V
Attack Time
Measured to 90% of Final Value with
300
500
700
μs
10 kHz Tone Burst
Decay Time
Measured to 90% of Final Value with
60
45
75
ms
10 kHz Tone Burst
DC Voltage Range
Minimum Bandwidth to Maximum
1.1
3.8
V
Bandwidth
4
Copyright 1994–2013, Texas Instruments Incorporated
Product Folder Links: LM1894
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