AS1712AAQFT austriamicrosystems, AS1712AAQFT Datasheet
AS1712AAQFT
Specifications of AS1712AAQFT
Related parts for AS1712AAQFT
AS1712AAQFT Summary of contents
Page 1
... These devices operate over the entire automotive tem- perature range (-40°C to +125°C). Figure 1. Typical Application C IN Audio In Left V BIAS Audio In Right C IN www.austriamicrosystems.com 2 Key Features Constant Output Drive Capability: 50mA ! ! Rail-to-Rail Input and Output ! Supply Current: 1.6mA Single-Supply Operation: 2 Gain-Bandwidth Product: 10MHz ! High Slew Rate: 10V/µ ...
Page 2
... Negative Supply Input. This pin must be connected to ground in single-supply V SS See Figure 2 applications. Active Low Shutdown Control SHDNN OUT Amplifier Output Exposed Pad. This pin also functions as a heat sink. Solder large pad or to Exposed Pad the circuit-board ground plane to maximize power dissipation. www.austriamicrosystems.com AS1710-B 5 SHDNN OUT IN- 3 ...
Page 3
... Output Short-Circuit Duration SC70-5 Continuous Power Dissipation SC70-6 TQFN-16 Thermal Resistance Θ JA 3x3mm Operating Temperature Range Storage Temperature Range Junction Temperature Package Body Temperature www.austriamicrosystems.com may cause permanent damage to the device. These are stress ratings only, Min Max Units + 0 247 ...
Page 4
... Output Voltage I Output Source/Sink Current OUT Quiescent Supply Current per I DD OpAmp Output Shutdown Supply Current I DD-SHDNN per OpAmp (A-Versions) SHDNN Logic Threshold (A-Versions) SHDNN Input Bias Current 1. Guaranteed by design. www.austriamicrosystems.com = V / Infinite LOAD SHDNN DD Condition Inferred from Power Supply Rejection Ratio Test ...
Page 5
... GM Gain Margin Total Harmonic Distortion THD+N Plus Noise C Input Capacitance IN en Voltage-Noise Density Capacitive-Load Stability Shutdown Time t SHDN (AS1710A) Enable Time from Shutdown t ENABLE (AS1710A) t Power-Up Time ON 1. Guaranteed by design. www.austriamicrosystems.com = V / Infinite LOAD SHDNN Conditions 2VP- OUT 10kHz 1V/V OUT ...
Page 6
... PSRR neg -90 PSRR pos -100 0.001 0.1 10 Frequency (kHz) Figure 7. Supply Current vs. Temperature 4 3 2.5 2 2.7V 1.5 1 0.5 0 -45 - Temperature (°C) www.austriamicrosystems.com ∞ / OUT DD LOAD SHDNN DD Figure 4. Gain and Phase vs. Frequency, C 320 120 Gain 280 100 240 80 200 60 Phase 160 40 120 20 ...
Page 7
... Output Current (mA) Figure 13. Output Swing High vs. Temperature 100 90 80 200Ω 10mA 50 40 -45 - Temperature (°C) www.austriamicrosystems.com Figure 10. Input Voltage Noise vs. Frequency 1000 100 10 1 0.001 4 5 Figure 12. Output Voltage vs. Output Current, sinking 1.75 1.5 t<1s 1.25 t>10s 1 0.75 0.5 2.7V ...
Page 8
... Data Sheet - Figure 15. Transient Response, 100mV, 10pF load 500ns/Div Figure 17. Transient Response, 1V, 10pF load 500ns/Div Figure 19. Transient Response, 2V, 10pF load 500ns/Div www.austriamicrosystems.com Figure 16. Transient Response, 100mV, 100pF load 500ns/Div Figure 18. Transient Response, 1V, 100pF load 500ns/Div Figure 20. Transient Response, 2V, 100pF load 500ns/Div Revision 1 ...
Page 9
... I RMS Therefore, for the circuit in Figure 21 the package power dissipation can be calculated as: P Adding a coupling capacitor improves the package power dissipation because there current to the load, as shown in Figure 22 on page 10. www.austriamicrosystems.com θ ≅ COS PACKAGEDISS RMS RMS when sourcing current, and from V OUT 3 ...
Page 10
... AS1710 connected as a voltage fol- SS lower. The maximum output voltage swing is load dependent although it is guaranteed to be within 500mV of the posi- tive rail (V = 2.7V) even with maximum load (32Ω to ground). DD www.austriamicrosystems.com – ...
Page 11
... To improve step response when R > 2kΩ, connect a small capacitor (C can be calculated by: Where the feedback resistor the gain-setting resistor. www.austriamicrosystems.com Figure 24. Rail-to-Rail Input/Output Range, 32Ω (see page 3) for power dissipation and output short-circuit duration (10s, max) (see Typical Operating Characteristics on π ′ ′ ...
Page 12
... For single-supply operation, bypass the power supply with a 0.1µF ceramic capacitor. For dual-supply operation, bypass each supply to ground. ! Decrease stray capacitance by placing external components close to the op amp pins, minimizing trace and lead ! lengths. www.austriamicrosystems.com – R ISO AS1710 + C F ...
Page 13
... AS1710/AS1712 Data Sheet - Package Drawings and Markings Figure 27. SC70-5 Package Notes: 1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating. 3. Dimensions are exclusive of mold flash and metal burr. 4. All specifications comply with JEITA SC88A and JEDEC MO203. www.austriamicrosystems.com Symbol Revision 1.06 Min Max 0 ...
Page 14
... AS1710/AS1712 Data Sheet - Figure 28. SC70-6 Package Notes: 1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating. 3. Dimensions are exclusive of mold flash and metal burr. 4. All specifications comply with JEITA SC88 and JEDEC MO203. www.austriamicrosystems.com Symbol Min e 0.65BSC D 1.80 b 0.15 E 1.15 HE 1. ...
Page 15
... Dimension b applies to metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. If the terminal has the optional radius on the other end of the terminal, the dimension b should not be mea- sured in that radius area and NE refer to the number of terminals on sides D and E respectively. www.austriamicrosystems.com -B- SEE 2 ...
Page 16
... The device is available as the standard products shown in Table 6. Ordering Information Model AS1710A-ASCT Single Op Amp with Shutdown AS1710B-ASCT AS1712A-AQFT Quad Op Amp with Shutdown All devices are RoHS compliant and free of halogene substances. www.austriamicrosystems.com Table 6. Description Single Op Amp Revision 1.06 Delivery Form Package Tape and Reel ...
Page 17
... The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the tech- nical data herein ...