Datasheet TSC2010, TSC2011, TSC2012 (STMicroelectronics) - 9
| 制造商 | STMicroelectronics |
| 描述 | High voltage, precision, bidirectional current sense amplifiers |
| 页数 / 页 | 54 / 9 — TSC2010, TSC2011, TSC2012. Electrical characteristics. Symbol. Parameter. … |
| 文件格式/大小 | PDF / 1.9 Mb |
| 文件语言 | 英语 |
TSC2010, TSC2011, TSC2012. Electrical characteristics. Symbol. Parameter. Conditions. Min. Typ. Max. Unit. OFFSET adjustment
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TSC2010, TSC2011, TSC2012 Electrical characteristics Symbol Parameter Conditions Min. Typ. Max. Unit
Isink = 0.2 mA 26 40 Vol Output voltage low mV Tmin < T < Tmax 50 Sink mode 25 36 50 Tmin < T < Tmax 15 60 Iout Output current mA Source mode 12 25 45 Tmin < T < Tmax 8 55 Reg Load Load regulation Iout = -10 to +10 mA 0.3 1.5 mV/mA
OFFSET adjustment
Rt Ratiometric accuracy 0.5 V/V Voltage applied to Vref1 and Vref2 in Acc Accuracy, RTO 0.1 % parallel
Dynamic performance
Rl = 10 kΩ, Cl = 100 pF TSC2010 650 820 TSC2010, Tmin < T < Tmax 330 BW Small signal -3 dB bandwidth TSC2011 600 750 kHz TSC2011, Tmin < T < Tmax 300 TSC2012 390 490 TSC2012, Tmin < T < Tmax 200 Rl = 10 kΩ, Cl = 100 pF, Vicm = 1 V TSC2010, Vsense = 230 mV 5.7 7.5 TSC2010, Tmin < T < Tmax 4.4 SR Slew rate TSC2011, Vsense = 78 mV 5.4 7 V/µs TSC2011, Tmin < T < Tmax 4.1 TSC2012, Vsense = 47 mV 4.4 5.2 TSC2012, Tmin < T < Tmax 3.2 Noise, RTI 0.1 Hz to 10 Hz 37 µVpp En Spectral density, RTI f = 1 kHz 100 nV/√Hz
Shutdown function
(active high) Vil Logical low level 0 0.3xVcc V Vih Logical high level 0.7xVcc Vcc Iih Leakage current Vshdn = Vcc (Shutdown mode) 1.2 µA Vshdn= 5 V to 0 V, Rl = 10 kΩ Ton Turn-on time TSC2011 6 µs TSC2010, TSC2012 8 Vshdn = 0 V to 5 V, Rl= 10 kΩ Toff Turn-off time TSC2011 4 µs TSC2010, TSC2012 5
DS13057
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Rev 4 page 9/54
Document Outline 1 Diagram 2 Pin configuration 3 Maximum ratings 4 Electrical characteristics 4.1 Typical characteristics 5 Application information 5.1 Overview 5.2 Theory of operation 5.3 Unidirectionnal / bidirectionnal operation 5.4 RSENSE selection 5.5 Input offset voltage drift overtemperature 5.6 Error calculation 5.7 Shutdown mode 5.8 Stability 5.9 Power supply recommendation 5.10 PCB layout recommendations 5.11 EMI rejection ration (EMIRR) 5.12 Overload recovery 5.13 Application examples 5.13.1 Half-bridge motor control 5.13.2 Solenoid valve 6 Package information 6.1 SO8 package information 6.2 MiniSO8 package information 7 Ordering information Revision history
Isink = 0.2 mA 26 40 Vol Output voltage low mV Tmin < T < Tmax 50 Sink mode 25 36 50 Tmin < T < Tmax 15 60 Iout Output current mA Source mode 12 25 45 Tmin < T < Tmax 8 55 Reg Load Load regulation Iout = -10 to +10 mA 0.3 1.5 mV/mA
OFFSET adjustment
Rt Ratiometric accuracy 0.5 V/V Voltage applied to Vref1 and Vref2 in Acc Accuracy, RTO 0.1 % parallel
Dynamic performance
Rl = 10 kΩ, Cl = 100 pF TSC2010 650 820 TSC2010, Tmin < T < Tmax 330 BW Small signal -3 dB bandwidth TSC2011 600 750 kHz TSC2011, Tmin < T < Tmax 300 TSC2012 390 490 TSC2012, Tmin < T < Tmax 200 Rl = 10 kΩ, Cl = 100 pF, Vicm = 1 V TSC2010, Vsense = 230 mV 5.7 7.5 TSC2010, Tmin < T < Tmax 4.4 SR Slew rate TSC2011, Vsense = 78 mV 5.4 7 V/µs TSC2011, Tmin < T < Tmax 4.1 TSC2012, Vsense = 47 mV 4.4 5.2 TSC2012, Tmin < T < Tmax 3.2 Noise, RTI 0.1 Hz to 10 Hz 37 µVpp En Spectral density, RTI f = 1 kHz 100 nV/√Hz
Shutdown function
(active high) Vil Logical low level 0 0.3xVcc V Vih Logical high level 0.7xVcc Vcc Iih Leakage current Vshdn = Vcc (Shutdown mode) 1.2 µA Vshdn= 5 V to 0 V, Rl = 10 kΩ Ton Turn-on time TSC2011 6 µs TSC2010, TSC2012 8 Vshdn = 0 V to 5 V, Rl= 10 kΩ Toff Turn-off time TSC2011 4 µs TSC2010, TSC2012 5
DS13057
-
Rev 4 page 9/54
Document Outline 1 Diagram 2 Pin configuration 3 Maximum ratings 4 Electrical characteristics 4.1 Typical characteristics 5 Application information 5.1 Overview 5.2 Theory of operation 5.3 Unidirectionnal / bidirectionnal operation 5.4 RSENSE selection 5.5 Input offset voltage drift overtemperature 5.6 Error calculation 5.7 Shutdown mode 5.8 Stability 5.9 Power supply recommendation 5.10 PCB layout recommendations 5.11 EMI rejection ration (EMIRR) 5.12 Overload recovery 5.13 Application examples 5.13.1 Half-bridge motor control 5.13.2 Solenoid valve 6 Package information 6.1 SO8 package information 6.2 MiniSO8 package information 7 Ordering information Revision history