參數(shù)資料
型號： UA7906Y
英文描述： 20 W + 20 W dual BTL class-D audio amplifier
中文描述： 負(fù)穩(wěn)壓器（167.63十一）
文件頁數(shù)： 6/10頁
文件大?。?/td> 167K
代理商： UA7906Y
μ
A7900 SERIES
NEGATIVE-VOLTAGE REGULATORS
SLVS058A – JUNE 1976 – REVISED OCTOBER 1996
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, V
I
= –19 V, I
O
= 500 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
μ
A7912C
TYP
–12
UNITS
TJ
MIN
–11.5
MAX
–12.5
25
°
C
Output voltage
IO = 5 mA to 1 A,
P
≤
15 W
VI = –14.5 V to –30 V
VI = –16 V to –22 V
VI = –15 V to –25 V, f = 120 Hz
IO = 5 mA to 1.5 A
IO = 250 mA to 750 mA
IO = 5 mA
f = 10 Hz to 100 kHz
IO = 1 A
VI = –14.5 V to –27 V,
0
°
C to 125
°
C
–11.4
–12.6
V
Input regulation
5
3
80
30
mV
Ripple rejection
0
°
C to 125
°
C
54
60
15
5
dB
Output regulation
200
75
mV
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
Bias current
0
°
C to 125
°
C
25
°
C
25
°
C
25
°
C
–0.8
300
1.1
mV/
°
C
μ
V
V
mA
2
3
Bias current change
VI = –14.5 V to –30 V
IO = 5 mA to 1 A
0.04
0.06
2.1
0.5
0.5
mA
Peak output current
Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must
be taken into account separately. All characteristics are measured with a 2-
μ
F capacitor across the input and a 1-
μ
F capacitor across the output.
This specification applies only for dc power dissipation permitted by absolute maximum ratings.
25
°
C
A
electrical characteristics at specified virtual junction temperature, V
I
= –23 V, I
O
= 500 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
μ
A7915C
TYP
–15
UNITS
TJ
MIN
–14.4
MAX
–15.6
25
°
C
Output voltage
IO = 5 mA to 1 A,
P
≤
15 W
VI = –17.5 V to –30 V
VI = –20 V to –26 V
VI = –18.5 V to –28.5 V, f = 120 Hz
IO = 5 mA to 1.5 A
IO = 250 mA to 750 mA
IO = 5 mA
f = 10 Hz to 100 kHz
IO = 1 A
VI = –17.5 V to –30 V,
0
°
C to 125
°
C
–14.25
–15.75
V
Input regulation
5
3
100
50
mV
Ripple rejection
0
°
C to 125
°
C
54
60
20
8
–1
375
1.1
dB
Output regulation
300
150
mV
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
Bias current
0
°
C to 125
°
C
25
°
C
25
°
C
25
°
C
mV/
°
C
μ
V
V
mA
2
3
Bias current change
VI = –17.5 V to –30 V
IO = 5 mA to 1 A
0.04
0.06
2.1
0.5
0.5
mA
Peak output current
Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must
be taken into account separately. All characteristics are measured with a 2-
μ
F capacitor across the input and a 1-
μ
F capacitor across the output.
This specification applies only for dc power dissipation permitted by absolute maximum ratings.
25
°
C
A
相關(guān)PDF資料
PDF描述
UA7908CKC 25 W mono BTL class-D audio amplifier
UA7908CKTE 10 W + 10 W dual BTL class-D audio amplifier
UA7908Y Digital signal processing IC for speech and audio applications
UA7912CKC Low-voltage stereo audio power amplifier based on the TS4984
UA7912CKTE 2x100mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UA7908C 制造商:TI 制造商全稱:Texas Instruments 功能描述:NEGATIVE VOLTAGE REGULATORS
UA7908CKC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NEGATIVE-VOLTAGE REGULATORS(167.63 k )
UA7908CKCS 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 8V1.5A Fixed Neg Vltg Regulator RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
UA7908CKCSE3 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 3P 1.5A Fixed (-8V) Neg Vltg Reg RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
UA7908CKTE 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NEGATIVE-VOLTAGE REGULATORS(167.63 k )
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*