AV -1.55 -1.50 -1.45 V/V Ch to Ch Gain Tracking " />
參數(shù)資料
型號(hào): ISL99202IRTAZ-TK
廠商: Intersil
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 0K
描述: IC AMP STEREO 60MW 12-TQFN
標(biāo)準(zhǔn)包裝: 1,000
類型: AB 類
輸出類型: 耳機(jī),2-通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 70mW x 2 @ 16 歐姆
電源電壓: 2.4 V ~ 5.5 V
特點(diǎn): 消除爆音,短路保護(hù)和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 12-TQFN 裸露焊盤(3x3)
封裝/外殼: 12-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
4
FN6758.2
December 12, 2012
GAIN CONTROL
Voltage Gain
AV
-1.55
-1.50
-1.45
V/V
Ch to Ch Gain Tracking
±0.15
%
Total Harmonic Distortion + Ratio
THD+N
RL = 1kΩ, VOUT = 1.5VRMS, f = 1kHz
0.005
%
RL = 32Ω, POUT = 50mW, f = 1kHz
0.01
%
RL = 16Ω, POUT = 35mW, f = 1kHz
0.04
%
NOISE PERFORMANCE
Signal to Noise Ratio
SNR
RL = 1kΩ, VOUT = 1.5VRMS, BW = 22Hz to 20kHz
102
dB
RL = 1kΩ, VOUT = 1.5VRMS, BW = 22Hz to 20kHz, A-weighted
105
dB
RL = 32Ω, POUT = 35mW, BW = 22Hz to 20kHz
100
dB
RL = 32Ω, POUT = 35mW, BW = 22Hz to 20kHz, A-weighted
113
dB
Slew Rate
SR
0.5
VS
Capacitve Drive
CL
100
pF
Crosstalk
xtalk
RL = 16Ω, POUT = 15mW, f = 10kHz
-76
dB
Charge Pump Oscillation
Frequency
fsoc
400
500
600
kHz
Click and Pop Level
KCP
RL = 32Ω, Peak voltage, Awtg. 32 sam/sec
-67
dB
VDD = 3.0V
Power Supply Rejection Ratio
PSRR
217Hz
96
dB
1kHz
88
dB
20kHz
76
dB
Quiescent Current
Iqq
2.4
3.6
mA
Shutdown Current
ISDB
SDB = GND
0.1
1.1
A
Output Offset Voltage
VOS
-1
0.05
1
mV
Output Power at 32
Ω Load
RL = 32Ω, THD = 1%
54
mW
Output Power at 16
Ω Load
RL = 16Ω, THD = 1%
56
mW
Total Harmonic Distortion + Noise
Ratio
THD+N
RL = 1kΩ, VOUT = 1.5VRMS, f = 1kHz
0.005
%
RL = 32Ω, POUT = 50mW, f = 1kHz
0.01
%
RL = 16Ω, POUT = 35mW, f = 1kHz
0.02
%
NOTE:
5. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
Electrical Specifications Typical Values are Tested at VDD = 5V, TA = +25°C and RL = 32Ω. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 5)
TYP
MAX
(Note 5) UNITS
ISL99202
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