Datasheet MAX9727 (Maxim) - 2
| Hersteller | Maxim |
| Beschreibung | Quad Audio Line Driver with 3VRMS Output |
| Seiten / Seite | 13 / 2 — Quad Audio Line Driver with 3VRMS Output. ABSOLUTE MAXIMUM RATINGS. … |
| Dateiformat / Größe | PDF / 526 Kb |
| Dokumentensprache | Englisch |
Quad Audio Line Driver with 3VRMS Output. ABSOLUTE MAXIMUM RATINGS. MAX9727. ELECTRICAL CHARACTERISTICS. PARAMETER. SYMBOL
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Quad Audio Line Driver with 3VRMS Output ABSOLUTE MAXIMUM RATINGS
VDD, PVDD to PGND...-0.3V to +6V Continuous Power Dissipation (TA = +70°C) VSS, PVSS to PGND ..-6V to +0.3V 20-Pin QSOP Single-Layer Board IN_ to PGND ..(VSS + 0.3V) to (PVDD - 0.3V) (derate 9.1mW/°C above +70°C) ..727mW OUT_ to PGND...(VSS - 0.3V) to (PVDD + 0.3V) 20-Pin QSOP Multilayer Board SHDN to PGND..(PGND - 0.3V) to (PVDD + 0.3V) (derate 11mW/°C above +70°C) ...884mW C1P to PGND...(PGND - 0.3V) to (PVDD + 0.3V) Operating Temperature Range ...-40°C to +85°C C1N to PGND ...(PVSS - 0.3V) to (PGND + 0.3V) Junction Temperature ...+150°C
MAX9727
Output Short Circuit to PGND or PVDD...Continuous Storage Temperature Range ...-65°C to +150°C Lead Temperature (soldering, 10s) ...+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = PVDD = 3.3V, PGND = 0V, SHDN = VDD, VCM = 0V, C1 = C2 = 1µF, RIN = RF = 5kΩ, RL = ∞, TA = TMIN to TMAX. Typical val- ues are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS GENERAL
Supply Voltage Range VDD Inferred from PSRR test 2.7 5.5 V Quiescent Current IDD Current into VDD and PVDD 12 14 mA Shutdown Current IDD, SHDN VSHDN = 0V 0.1 10 µA
AMPLIFIERS
Input Offset Voltage VOS ±0.5 ±5 mV Input Bias Current IBIAS 1000 nA Input Offset Current IOS 500 nA Open-Loop Gain AV VOUT = -3V to +3V, RL = 1kΩ 82 dB VDD = 2.7V -1.6 +1.6 Input Common-Mode Voltage CMR VDD = 3V -2.3 +2.3 V Range VDD = 5V -3.5 +3.5 VDD = 2.7V, VCM = ±1.6V 80 100 Common-Mode Rejection Ratio CMRR VDD = 3V, VCM = ±1.9V 80 100 dB VDD = 5V, VCM = ±3.5V 80 100 VDD = PVDD = 2.7V to 5.5V 80 100 Power-Supply Rejection Ratio PSRR f = 1kHz, VDD = PVDD = 5V + 100mVP-P dB 60 ripple RL = 1kΩ, VDD = 3.3V, THD+N = 1% 1.6 2.0 Output Voltage VRMS RL = 1kΩ, VDD = 5V, THD+N = 1% 2.0 3.0 R Positive 2.6 3.0 L = 1kΩ, VDD = 3.3V Negative -2.6 -3.0 Output Voltage Swing VOUT V R Positive 3.5 4.2 L = 1kΩ, VDD = 5V Negative -3.5 -4.1 Sinking 40 Output Short-Circuit Current ISC mA Sourcing 5
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VDD, PVDD to PGND...-0.3V to +6V Continuous Power Dissipation (TA = +70°C) VSS, PVSS to PGND ..-6V to +0.3V 20-Pin QSOP Single-Layer Board IN_ to PGND ..(VSS + 0.3V) to (PVDD - 0.3V) (derate 9.1mW/°C above +70°C) ..727mW OUT_ to PGND...(VSS - 0.3V) to (PVDD + 0.3V) 20-Pin QSOP Multilayer Board SHDN to PGND..(PGND - 0.3V) to (PVDD + 0.3V) (derate 11mW/°C above +70°C) ...884mW C1P to PGND...(PGND - 0.3V) to (PVDD + 0.3V) Operating Temperature Range ...-40°C to +85°C C1N to PGND ...(PVSS - 0.3V) to (PGND + 0.3V) Junction Temperature ...+150°C
MAX9727
Output Short Circuit to PGND or PVDD...Continuous Storage Temperature Range ...-65°C to +150°C Lead Temperature (soldering, 10s) ...+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = PVDD = 3.3V, PGND = 0V, SHDN = VDD, VCM = 0V, C1 = C2 = 1µF, RIN = RF = 5kΩ, RL = ∞, TA = TMIN to TMAX. Typical val- ues are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS GENERAL
Supply Voltage Range VDD Inferred from PSRR test 2.7 5.5 V Quiescent Current IDD Current into VDD and PVDD 12 14 mA Shutdown Current IDD, SHDN VSHDN = 0V 0.1 10 µA
AMPLIFIERS
Input Offset Voltage VOS ±0.5 ±5 mV Input Bias Current IBIAS 1000 nA Input Offset Current IOS 500 nA Open-Loop Gain AV VOUT = -3V to +3V, RL = 1kΩ 82 dB VDD = 2.7V -1.6 +1.6 Input Common-Mode Voltage CMR VDD = 3V -2.3 +2.3 V Range VDD = 5V -3.5 +3.5 VDD = 2.7V, VCM = ±1.6V 80 100 Common-Mode Rejection Ratio CMRR VDD = 3V, VCM = ±1.9V 80 100 dB VDD = 5V, VCM = ±3.5V 80 100 VDD = PVDD = 2.7V to 5.5V 80 100 Power-Supply Rejection Ratio PSRR f = 1kHz, VDD = PVDD = 5V + 100mVP-P dB 60 ripple RL = 1kΩ, VDD = 3.3V, THD+N = 1% 1.6 2.0 Output Voltage VRMS RL = 1kΩ, VDD = 5V, THD+N = 1% 2.0 3.0 R Positive 2.6 3.0 L = 1kΩ, VDD = 3.3V Negative -2.6 -3.0 Output Voltage Swing VOUT V R Positive 3.5 4.2 L = 1kΩ, VDD = 5V Negative -3.5 -4.1 Sinking 40 Output Short-Circuit Current ISC mA Sourcing 5
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