參數(shù)資料
型號(hào)： MAX4469EKA-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 音頻／視頻放大
英文描述： Low-Cost, Micropower, SC70/SOT23-8, Microphone Preamplifiers with Complete Shutdown
中文描述： 1 CHANNEL, AUDIO PREAMPLIFIER, PDSO8
封裝： SOT-23, 8 PIN
文件頁(yè)數(shù)： 3/14頁(yè)
文件大?。?/td> 502K
代理商： MAX4469EKA-T
M
Low-Cost, Micropower, SC70/SOT23-8, Microphone
Preamplifiers with Complete Shutdown
_______________________________________________________________________________________
3
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
100
120
140
MAX4465/MAX4467/MAX4469
GAIN AND PHASE vs. FREQUENCY (NO LOAD)
FREQUENCY (Hz)
1
0.1
1k
10k 100k
10
100
1M
G
M
-160
-140
-120
-100
-80
-60
-40
0
-20
20
40
60
80
100
120
140
MAX4466/MAX4468 GAIN AND PHASE
vs. FREQUENCY (NO LOAD)
FREQUENCY (Hz)
G
M
1
1k
10k
100k
10
100
1M
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
100
120
140
MAX4465/MAX4467/MAX4469
GAIN AND PHASE vs. FREQUENCY (C
L
= 100pF)
FREQUENCY (Hz)
1
0.1
1k
10k 100k
10
100
1M
G
M
Note 1:
All specifications are 100% production tested at T
A
= +25
°
C. All temperature limits are guaranteed by design.
Note 2:
Shutdown mode is available only on the MAX4467/MAX4468.
Note 3:
External feedback networks not considered.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V, V
CM
= 0, V
OUT
= V
CC
/2, R
=
∞
to V
CC
/2, SHDN = GND (MAX4467/MAX4468 only), T
A
= T
MIN
to T
MAX
, unless otherwise
noted. Typical values specified at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Channel-to-Channel Isolation
MAX4469 only, f = 1kHz
85
dB
Phase Margin
Gain Margin
M
R
L
= 100k
R
L
= 100k
70
20
d egr ees
dB
MAX4465/MAX4467/
MAX4469,
A
V
= +1
MAX4466/MAX4468,
A
V
= +5
45
Slew Rate
SR
Output step = 4V
300
mV/
μ
s
Input Noise Voltage Density
e
n
f = 1kHz
80
nV/
√
Hz
M AX 4465/M AX 4467/
M AX 4469
0.02
Total Harmonic Distortion
THD
f = 1kHz, R
L
= 10k
,
V
OUT
= 2Vp-p
MAX4466/MAX4468
0.03
%
MAX4465/MAX4467/MAX4469, A
V
= +1
MAX4466/MAX4468, A
V
= +5
(Note 2)
(Note 2)
(Note 2)
I
S
= 5mA (Note 2)
100
Capacitive Load Stability
C
LOAD
100
1
50
40
20
pF
SHDN Delay Time
Enable Delay Time
Power-On Time
Bias Switch On-Resistance
t
SHDN
t
EN
t
ON
R
S
μ
s
μ
s
μ
s
500
Typical Operating Characteristics
(V
CC
= +5V, V
CM
= 0, V
OUT
= V
CC
/2, R
L
= 100k
to V
CC
/2, SHDN = GND (MAX4467/MAX4468 only), T
A
= +25
°
C, unless otherwise
noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4469ESA 制造商:Maxim Integrated Products 功能描述:LOW-COST, MICROPOWER, SC70/SOT23-8, MICROPHON - Bulk
MAX4470EUK 制造商:Maxim Integrated Products 功能描述:SINGLE -1.8V / 750NA SC70 RAIL-T - Cut Tape Product
MAX4470EUK+ 制造商:Maxim Integrated Products 功能描述:OP AMP SGL GP R-R O/P 5.5V 5PIN SOT-23 - Rail/Tube
MAX4470EUK+T 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V/750nA Rail-Rail RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MAX4470EUK-T 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V/750nA Rail-Rail RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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