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參數(shù)資料
| 型號(hào)： | MAX4299EWP+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DVR/STEREO W/MIC/REG 20-SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | PSRR 立體聲驅(qū)動(dòng)器 |
| 應(yīng)用： | 臺(tái)式音頻，MP3，USB |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-SOIC W |
| 包裝： | 帶卷 (TR) |
MAX4298/MAX4299
Ultra-High PSRR Stereo Drivers +
Microphone Amp + 100mA Linear Regulator
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = SVCC = +5V, RL = ∞ on all outputs, CBYPASS = 1F, CBIAS = 1F, CREG = 10F (MAX4299), TA = TMIN to TMAX, unless other-
wise noted. Load resistors (RL) are terminated to 2.25V. Typical values are at TA = +25°C. Specifications apply to both MAX4298 and
MAX4299, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BIAS VOLTAGE OUTPUT
DC BIAS Voltage
VBIAS
IL = 0
2.13
2.25
2.37
V
Line Regulation
120
dB
Load Regulation
IL = 0 to 1A50
mV
DIGITAL INPUTS (MUTE for MAX4298/MAX4299, and REGON for MAX4299)
Input Voltage High
VINH
2.4
V
Input Voltage Low
VINL
0.8
V
Input Leakage Current
IIN
VIN = 0 or VCC
±1
A
MICROPHONE AMPLIFIER (MAX4299 only)
Input Offset Voltage
VOS
±2
±10
mV
Input Bias Current
IBIAS
0.2
nA
DC, VCC = 4.5V to 5.5V
115
f = 20kHz
93
Power-Supply Rejection Ratio
PSRR
f = 100kHz
80
dB
Voltage Gain
AVOL
RL = 10k, 0.13V ≤ VMICOUT ≤ VCC - 0.13V
80
100
dB
Output Drive
VOUT
RL = 10k
1.4
1.58
VRMS
AV = -1V/V
0.005
THD + Noise (Note 4)
THD+N
f = 1kHz, RL = 10k,
VMICOUT = 1.5VRMS
AV = -10V/V
0.03
%
Full-Scale Signal-to-Noise Ratio
(Note 4)
SNR
RL = 10k, VMICOUT = 1.06VRMS, AV = -10V/V
80
dB
All-Hostile Crosstalk
f = 10kHz (Note 5)
80
dB
Unity Gain Bandwidth
GBW
1
MHz
REGULATOR (MAX4299 only)
Regulator Output Voltage
VREG
VCC = 4.5V to 5.5V. IL = 0 to 100mA, using
internal feedback
3.15
3.3
3.45
V
Line Regulation
VCC = 4.5V to 5.5V, IL = 50mA
0.2
mV
IL = 10mA to 100mA
30
mV
Load Regulation
IL = 0 to 100mA
50
mV
FB Voltage
VFB
Reference for regulator adjustment
1.233
V
Note 1: All devices are 100% production tested at TA = +25°C. All temperature limits are guaranteed by design.
Note 2: Current drawn from SVCC when VCC < 4V.
Note 3: Guaranteed by design.
Note 4: Measurement bandwidth is 20Hz to 22kHz.
Note 5: Voltage at MICOUT with OUT1 = OUT2 = 1VRMS into 32.
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| MAX4304ESA | 功能描述:運(yùn)算放大器 - 運(yùn)放 740MHz Low-Noise ow-Distortion 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 |
| MAX4304ESA+ | 功能描述:運(yùn)算放大器 - 運(yùn)放 740MHz Low-Noise ow-Distortion 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 |
| MAX4304ESA+T | 功能描述:運(yùn)算放大器 - 運(yùn)放 740MHz Low-Noise ow-Distortion 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 |
| MAX4304ESA-T | 功能描述:運(yùn)算放大器 - 運(yùn)放 740MHz Low-Noise ow-Distortion 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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