TS1851-TS1852-TS1854 1.8V input/output rail-to-rail Low power operational amplifiers Features Pin connections (top view) ■ Operates at VCC = 1.8V to 6V ■ Rail-to-rail input and output ■ Extended Vicm (VDD - 0.2V to VCC + 0.2V) ■ Low supply current (120μA) ■ Gain bandwidth product (480kHz) ■ High unity gain stability (able to drive 500pF) ■ ESD tolerance (2kV) ■ Latch-up immunity ■ Available in SOT23-5 micropackage TS1851ILT Two-cell battery-powered systems ■ Battery-powered electronic equipment ■ Cordless phones ■ Cellular phones ■ Laptops ■ PDAs VDD 2 3 5 V CC 4 Inverting input TS1851ID/IDT N.C. 8 N.C. 1 Inverting Input 1 2 Non-inverting Input 1 3 - 7 VCC + 6 Output 2 5 N.C. V DD 4 TS1852IN-TS1852ID/IDT-TS1852IST TS1852IPT Description The TS185x (single, dual and quad) are operational amplifiers able to operate with voltages as low as 1.8V. They feature both input and output rail-to-rail (1.71 @ VCC= 1.8V, RL= 2kΩ), 120μA current consumption and 480kHz gain bandwidth product. 8 VCC Output 1 1 Inverting Input 1 2 - Non-inverting Input 1 3 + VDD 4 7 Output 2 - 6 Inverting Input 2 + 5 Non-inverting Input 2 TS1854IN-TS1854ID/IDT-TS1854IPT 14 Output 4 Output 1 1 With such a low consumption and a sufficient GBP for many applications, this op-amp is very well-suited for all kinds of battery-supplied and portable equipment applications. Inverting Input 1 2 - - 13 Inverting Input 4 Non-inverting Input 1 3 + + 12 Non-inverting Input 4 11 VDD VCC 4 Non-inverting Input 2 5 Inverting Input 2 6 The TS1851 is housed in the space-saving 5-pin SOT23-5 package which simplifies the board design (outside dimensions are 2.8mm x 2.9mm). May 2007 1 Non-inverting input Applications ■ Output Output 2 7 Rev 3 + + 10 Non-inverting Input 3 - - 9 Inverting Input 3 8 Output 3 1/25 www.st.com 25 Contents TS1851-TS1852-TS1854 Contents 1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.1 DIP8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.2 SO-8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.3 TSSOP8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.4 MiniSO-8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.5 DIP14 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.6 SO-14 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 4.7 TSSOP14 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.8 SOT23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2/25 TS1851-TS1852-TS1854 Absolute maximum ratings 1 Absolute maximum ratings Table 1. Absolute maximum ratings Symbol VCC Parameter Supply voltage (1) Vid Differential input voltage Vi Input voltage (2) Value Unit 7 V ±1 V Vdd -0.3 to VCC +0.3 V Toper Operating free air temperature range -40 to + 125 °C Tstg Storage temperature -65 to +150 °C 150 °C Tj Maximum junction temperature (3) Rthja Thermal resistance junction to ambient SOT23-5 DIP8 DIP14 miniSO-8 SO-8 SO-14 TSSOP8 TSSOP14 Rthjc Thermal resistance junction to case SOT23-5 DIP8 DIP14 miniSO-8 SO-8 SO-14 TSSOP8 TSSOP14 81 41 33 39 40 31 37 32 HBM: human body model(4) 2 kV 200 V 1.5 kV ESD MM: machine model(5) CDM: charged device model (6) Lead temperature (soldering, 10sec) Output short-circuit duration 250 85 66 190 125 103 120 100 °C/W °C/W 250 see note °C (7) 1. All voltage values, except differential voltage are with respect to network terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. If Vid > ±1V, the maximum input current must not exceed ±1mA. When Vid > ±1V, add an input series resistor to limit input current. 3. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. 4. Human body model: A 100pF capacitor is charged to the specified voltage, then discharged through a 1.5kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 5. Machine model: A 200pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5Ω). This is done for all couples of connected pin combinations while the other pins are floating. 6. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins. 7. Short-circuits from the output to VCC can cause excessive heating. The maximum output current is approximately 48mA, independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. 3/25 Operating conditions 2 TS1851-TS1852-TS1854 Operating conditions Table 2. Operating conditions Symbol 4/25 Parameter Value Unit 1.8 to 6 V VCC Supply voltage Vicm Common mode input voltage range Top = 25°C, 1.8 ≤ VCC ≤ 6V Tmin < Top < Tmax, 1.8 ≤ VCC ≤ 5.5V VDD - 0.2 to VCC + 0.2 VDD to VCC V Toper Operating free air temperature range -40 to + 125 °C TS1851-TS1852-TS1854 Electrical characteristics 3 Electrical characteristics Table 3. Electrical characteristics measured at VCC = +1.8V, Vdd = 0V, with CL & RL connected to VCC/2, Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Vio Input offset voltage ΔVio Input offset voltage drift Conditions Min. TS1851/2/4 Tmin ≤ Tamb ≤ Tmax TS1851A/2A/4A Tmin ≤ Tamb ≤ Tmax Typ. 0.1 Max. Unit 3 6 1 1.5 mV μV/°C 2 (2) Iio Input offset current Vicm = Vout = VCC/2 Tmin ≤ Tamb ≤ Tmax Iib Input bias current Vicm = Vout = VCC/2(2) Tmin ≤ Tamb ≤ Tmax Common mode rejection ratio 20 log (ΔVic/ΔVio) 0 ≤Vicm ≤VCC Tmin ≤ Tamb ≤ Tmax 55 52 85 Large signal voltage gain Vout = 0.5V to 1.3V RL = 10kΩ RL = 2kΩ 80 70 100 88 High level output voltage Vid = 100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ 1.7 1.65 1.7 1.65 1.77 1.7 Low level output voltage Vid = -100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ Output source current Vid = 100mV, VO = VDD 2 29 Output sink current Vid = -100mV, VO = VCC 2 46 Supply current (per amplifier) Vout = VCC/2 AVCL = 1, no load Tmin ≤ Tamb ≤ Tmax Gain bandwidth product RL = 10kΩ, CL = 100pF, f = 100kHz 300 480 kHz SR Slew rate RL = 10kΩ, CL = 100pF, AV = 1 0.1 0.18 V/μs φm Phase margin CL = 100pF 60 Degrees en Input voltage noise f = 1kHz 40 nV/√Hz 0.01 % CMR Avd VOH VOL Io ICC GBP THD Total harmonic distortion 1 9 25 nA 10 50 80 nA 40 62 dB dB V 70 90 100 120 mV mA 120 170 200 μA 1. All parameter limits at temperatures other than 25°C are guaranteed by correlation. 2. Maximum values include unavoidable inaccuracies of the industrial tests. 5/25 Electrical characteristics Table 4. TS1851-TS1852-TS1854 Electrical characteristics measured at VCC = +3V, Vdd = 0V, with CL & RL connected to VCC/2, Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Vio Input offset voltage ΔVio Input offset voltage drift Conditions Min. Vicm = Vout = VCC/2 TS1851/2/4 Tmin ≤ Tamb ≤ Tmax TS1851A/2A/4A Tmin ≤ Tamb ≤ Tmax Typ. 0.1 Max. 3 6 1 1.5 mV μV/°C 2 (2) Unit Iio Input offset current Vicm = Vout = VCC/2 Tmin ≤ Tamb ≤ Tmax 1 9 25 nA Iib Input bias current Vicm = Vout = VCC/2(2) Tmin ≤ Tamb ≤ Tmax 10 55 85 nA Common mode rejection ratio 20 log (ΔVic/ΔVio) 0 ≤ Vicm ≤ VCC Tmin ≤ Tamb ≤ Tmax 60 57 90 dB Large signal voltage gain Vout = 0.5V to 2.5V RL = 10kΩ RL = 2kΩ 83 74 99 90 dB High level output voltage Vid = 100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ 2.9 2.85 2.9 2.85 2.96 2.94 Low level output voltage Vid = -100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ Output source current Vid = 100mV, VO = VDD 2 47 Output sink current Vid = -100mV, VO = VCC 2 47 Supply current (per amplifier) Vout = VCC/2 AVCL = 1, no load Tmin ≤ Tamb ≤ Tmax Gain bandwidth product RL = 10kΩ, CL = 100pF, f = 100kHz 370 600 kHz SR Slew rate RL = 10kΩ, CL = 100pF, AV = 1 0.12 0.2 V/μs φm Phase margin CL = 100pF 60 Degrees en Input voltage noise f = 1kHz 40 nV/√Hz Total harmonic distortion Vout=2Vpk-pk, AV = -1, f = 1kHz 0.005 % CMR Avd VOH VOL Io ICC GBP THD 1. All parameter limits at temperatures other than 25°C are guaranteed by correlation. 2. Maximum values include unavoidable inaccuracies of the industrial tests. 6/25 10 46 V 90 100 120 130 mV mA 150 200 230 μA TS1851-TS1852-TS1854 Table 5. Electrical characteristics Electrical characteristics measured at VCC = +5V, Vdd = 0V, with CL & RL connected to VCC/2, Tamb = 25°C (unless otherwise specified) (1) Symbol Parameter Vio Input offset voltage ΔVio Input offset voltage drift Conditions Min. Vicm = Vout = VCC/2 TS1851/2/4 Tmin ≤ Tamb ≤ Tmax TS1851A/2A/4A Tmin ≤ Tamb ≤ Tmax Typ. Max. 0.1 3 6 1 1.5 mV μV/°C 2 (2) Unit Iio Input offset current Vicm = Vout = VCC/2 Tmin ≤Tamb ≤Tmax 1 9 25 nA Iib Input bias current Vicm = Vout = VCC/2(2) Tmin ≤Tamb ≤Tmax 16 63 93 nA CMR Common mode rejection ratio 20 log (ΔVic/ΔVio) 0 ≤Vicm ≤VCC Tmin ≤Tamb ≤Tmax 65 62 95 dB SVR Supply voltage rejection ratio 20 log (ΔVcc/ΔVio) VCC = 1.8 to 5V 70 90 dB Avd Large signal voltage gain Vout = 0.5V to 4V RL = 10kΩ RL = 2kΩ 85 77 97 93 dB High level output voltage Vid = 100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ 4.85 4.8 4.85 4.8 4.95 4.91 Low level output voltage Vid = -100mV RL = 10kΩ RL = 2kΩ Tmin ≤ Tamb ≤ Tmax, RL = 10kΩ Tmin ≤ Tamb ≤ Tmax, RL = 2kΩ Output source current Vid = 100mV, VO = VDD 2 48 Output sink current Vid = -100mV, VO = VCC 2 48 Supply current (per amplifier) Vout = VCC/2 AVCL = 1, no load Tmin ≤ Tamb ≤ Tmax Gain bandwidth product RL = 10kΩ, CL = 100pF, f = 100kHz 380 630 kHz SR Slew rate RL = 10kΩ, CL = 100pF, AV = 1 0.13 0.25 V/μs φm Phase margin CL = 100pF 60 Degrees en Input voltage noise f = 1kHz 40 nV/√Hz Total harmonic distortion Vout=2Vpk-pk, AV=-1, f = 1kHz 0.01 % VOH VOL Io ICC GBP THD 40 80 V 180 200 180 200 mV mA 162 220 250 μA 1. All parameter limits at temperatures other than 25°C are guaranteed by correlation. 2. Maximum values include unavoidable inaccuracies of the industrial tests. 7/25 Electrical characteristics Figure 1. TS1851-TS1852-TS1854 Input offset voltage distribution Figure 2. 400 488 pieces tested Vcc = 10V Temp = +25°C 80 60 40 Input Voltage Drift (µV) 100 Quantity of Pieces Input offset voltage vs. temperature Vcc = 1.8V 300 200 100 Vcc = 10V 0 -100 -200 20 -300 2 -400 -40 Input bias current vs. temperature Figure 4. 0 -2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 -20 0 20 Input Offset Voltage (mV) Figure 3. Input bias current (nA) Input bias current (nA) Vcc = 1.8V Vicm = 0.9V -2 -4 -6 -8 -10 -12 -40 -20 0 Input bias current vs. temperature -6 -8 -10 20 40 60 80 100 120 140 Figure 6. Supply current/amplifier vs. supply voltage 200 Vcc = 5V Vicm = 2.5V -4 -6 -8 -10 -12 -40 -20 -4 Temperature (°C) Supply Current (µA) Input bias current (nA) -2 Vcc = 3V Vicm = 1.5V -2 -12 -40 -20 0 20 40 60 80 100 120 140 Temperature (°C) 0 150 Tamb = 25°C 100 50 0 0 20 40 60 80 100 120 140 Temperature (°C) 8/25 Input bias current vs. temperature 0 0 Figure 5. 40 60 80 100 120 140 Temperature (°C) 0 2 4 6 Supply Voltage (V) 8 TS1851-TS1852-TS1854 Supply current/amplifier vs. temperature Figure 8. 170 Vcc = 5V Vcc = 3V 140 130 Vcc = 1.8V 120 110 100 90 -40 -20 0 20 40 60 110 Vcc = 1.8V 100 90 80 70 60 80 100 120 140 -40 -20 0 Temperature (°C) Common mode rejection vs. temperature Figure 10. Gain and phasis vs. frequency q 70 110 Vcc = 3V 50 90 80 70 60 -50 0 50 100 40 100 20 80 10 60 40 1E+6 1E+4 1E+5 Frequency (Hz) 180 RL = 10K CL = 100 pF Vcc = 5V 60 50 80 70 60 -40 -20 0 100 phase 70 Vcc = 2V Vicm = 1V 90 20 40 60 80 100 120 140 Temperature (°C) 140 Figure 12. Gain and phasis vs. frequency Gain (dB) Supply Voltage Rejection (dB) 110 160 120 30 Temperature (°C) Figure 11. Supply voltage rejection vs. temperature 180 gain 0 1E+3 150 y RL = 10K CL = 100 pF Vcc = 1.8V 60 100 Gain (dB) Common Mode Rejection (dB) Figure 9. 20 40 60 80 100 120 140 Temperature (°C) Phase (°) 150 Common mode rejection vs. temperature 40 160 140 120 gain 30 100 phase 20 80 10 60 0 1E+3 Phase (°) Supply Current (µA) 160 Common Mode Rejection (dB) Figure 7. Electrical characteristics 40 1E+4 1E+5 Frequency (Hz) 1E+6 9/25 Electrical characteristics TS1851-TS1852-TS1854 Figure 13. Common mode rejection vs. temperature Figure 14. Supply voltage rejection vs. temperature 110 Supply Voltage Rejection (dB) Common Mode Rejection (dB) 110 Vcc = 5V 100 90 80 70 Vcc = 3V Vicm = 1.5V 100 90 80 70 60 60 -40 0 40 -20 80 20 120 60 -40 100 0 140 40 -20 Temperature (°C) 140 110 Vcc = 1.8V Vcc = 5V Vicm = 2.5V 100 Open Loop Gain (dB) Supply Voltage Rejection (dB) 120 100 Figure 16. Open loop gain vs. temperature 110 90 80 70 60 RL = 10 kohms 100 RL = 2 kohms 90 80 70 -40 0 -20 40 20 80 60 120 100 -40 140 0 -20 40 20 Temperature (°C) 80 60 120 100 140 Temperature (°C) Figure 17. Open loop gain vs. temperature Figure 18. Open loop gain vs. temperature 110 110 RL = 10 kohms VCC = 5V Vcc = 3V RL = 10 kohms Open Loop Gain (dB) Open Loop Gain (dB) 60 Temperature (°C) Figure 15. Supply voltage rejection vs. temperature 100 RL = 2 kohms 90 80 100 RL = 2 kohms 90 80 70 70 -40 0 -20 40 20 80 60 Temperature (°C) 10/25 80 20 -40 120 100 140 0 -20 40 20 80 60 Temperature (°C) 120 100 140 TS1851-TS1852-TS1854 Electrical characteristics Figure 19. High level output voltage vs. temperature Figure 20. Low level output voltage vs. temperature Voltage Referenced to Gnd (mV) Voltage Referenced to VCC (mV) 55 RL = 10 kohms 50 Vcc = 5V 45 40 Vcc = 3V 35 30 Vcc = 1.8V 25 20 -40 0 40 -20 20 80 55 45 100 Vcc = 3V 40 35 Vcc = 1.8V 30 25 20 120 60 -40 140 0 -20 Voltage Referenced to Gnd (mV) Voltage Referenced to VCC (mV) RL = 2 kohms Vcc = 5V 100 90 80 Vcc = 3V 70 Vcc = 1.8V 60 50 40 -20 20 80 60 100 90 Vcc = 3V 80 Vcc = 1.8V 70 60 50 40 -40 0 -20 140 Isink, Vcc = 3V 40 120 100 140 Figure 24. Output current vs. temperature Vid = 1V Isource, Vcc = 1.8V Isource, Vcc = 3V -40 Isource, Vcc = 5V T = 25 °C sink 50 20 -20 80 60 60 Isink, Vcc = 1.8V 0 40 20 Temperature (°C) Output Current (mA) Output Current (mA) 60 Vcc = 5V RL = 2 kohms 100 120 Figure 23. Output current vs. temperature Isink, Vcc = 5V 140 110 Temperature (°C) 80 120 100 Figure 22. Low level output voltage vs. temperature 110 40 80 60 Temperature (°C) Figure 21. High level output voltage vs. temperature 0 40 20 Temperature (°C) -40 Vcc = 5V RL = 10 kohms 50 T = 125 °C 40 T = -40 °C 30 20 Vcc = 1.8V Vid = 0.1V Vicm = 0.9V 10 0 -10 T = -40 °C -20 T = 125 °C -30 T = 25 °C source -40 -60 -40 0 -20 40 20 80 60 Temperature (°C) 0.0 120 100 140 1.0 0.5 2.0 1.5 Output Voltage (V) 11/25 Electrical characteristics TS1851-TS1852-TS1854 Figure 25. Output current vs. output voltage Figure 26. Output current vs. output voltage 80 80 sink T = -40 °C 40 T = 125 °C 20 Vcc = 3V Vid = 0.1V Vicm = 1.5V 0 T = 125 °C -20 T = 25 °C sink 60 Output Current (mA) Output Current (mA) 60 T = 25 °C T = -40 °C T = 125 °C 40 T = -40 °C 20 Vcc = 5V Vid = 0.1V Vicm = 2.5V 0 T = -40 °C -20 T = 25 °C -40 -40 T = 25 °C source source T = 125 °C -60 -60 0.0 1.0 2.0 0.5 1.5 0.0 3.0 2.0 Figure 27. Gain and phasis vs. frequency RL = 10K CL = 100 pF VCC = 5V 40 160 140 120 gain 30 Gain-Bandwith Product (MHz) Gain (dB) 0.65 180 100 phase 20 80 10 60 0 1E+3 5.0 Figure 28. Gain bandwidth product vs. temperature Phase (°) 70 50 3.0 Output Voltage (V) Output Voltage (V) 60 4.0 1.0 2.5 40 0.60 Vcc = 3V 0.55 Vcc = 1.8V 0.50 0.45 1E+5 -40 1E+4 Vicm = Vcc/2 RL = 10kohms CL = 100 pF Vcc = 5V 1E+6 0 -20 40 20 Frequency (Hz) 80 60 120 100 140 Temperature (°C) Figure 29. Gain bandwidth product vs. supply Figure 30. Slew rate vs. temperature voltage 0.19 RL = 2 kohms CL = 300 pF Vicm = Vcc/2 T = 25°C 750 700 0.18 Slew Rate (V/µs) Gain-Bandwith Product (MHz) 800 650 600 550 500 0.16 negative Slew Rate positive Slew Rate 0.15 0.14 0.13 0.12 450 0 2 1 4 3 Supply Voltage (V) 12/25 0.17 VCC = 1.8V gain = +1 Vin = 0.4 to 1.4V RL = 10kohms CL = 100 pF 0.11 -40 6 5 7 0 -20 40 20 80 60 Temperature (°C) 120 100 140 TS1851-TS1852-TS1854 Electrical characteristics Figure 31. Slew rate vs. temperature 0.21 0.18 0.21 0.20 Slew Rate (V/µs) Slew Rate (V/µs) 0.19 0.22 positive Slew Rate VCC = 3V gain = +1 Vin = 1 to 2V RL = 10kohms CL = 100 pF 0.20 Figure 32. Slew rate vs. temperature negative Slew Rate 0.17 0.16 0.15 0.19 negative Slew Rate 0.17 0.16 0.15 0.13 0.14 0.13 -40 0 40 -20 20 80 120 60 100 -40 140 0 -20 80 120 60 100 140 Temperature (°C) Figure 33. Phase margin vs. load capacitor Figure 34. Phase margin vs. output current 70 85 VCC = 3V gain = -1 60 80 50 Phase Margin (°) Phase Margin (°) 40 20 Temperature (°C) 40 30 20 10 VCC = 3V RL = 2 kohms CL = 100 pF 75 70 65 60 0 -10 55 10 1000 100 -10 0 10000 5 DC Output Current (mA) Figure 35. Equivalent input noise vs. frequency Figure 36. Distortion vs. output voltage 50 10.000 40 Distortion (%) 1.000 30 20 10 10 -5 Load Capacitor (pF) Equivalent Input Noise (nV/sqr(Hz)) positive Slew Rate 0.18 0.14 0.12 VCC = 5V gain = +1 Vin = 2 to 3V RL = 10kohms CL = 100 pF VCC = 1.8V gain = 100 Rs = 100 ohms 0 1E+1 VCC = 1.8V f = 1kHz T = 25°C gain = -1 RL = 2kohms RL = 10kohms 0.100 0.010 1E+3 1E+2 1E+5 1E+4 Frequency (Hz) 0.001 0.000 0.200 0.100 0.400 0.300 0.600 0.500 0.800 0.700 Output Voltage (V) 13/25 Electrical characteristics TS1851-TS1852-TS1854 Figure 37. Distortion vs. output voltage Figure 38. Distortion vs. output voltage 10.000 10.000 1.000 Distortion (%) Distortion (%) 1.000 VCC = 3V f = 1kHz RL = 10K T = 25°C gain = -1 0.100 0.001 0.000 0.400 0.200 0.800 0.600 1.200 1.000 0.100 RL = 2kohms Figure 39. Distortion vs. frequency 1.000 VCC = 3V Vout = 2Vpp T = 25°C gain = -1 0.100 RL = 2kohms 0.010 RL = 10kohms 0.001 1E+1 1E+3 1E+2 1E+5 1E+4 Frequency (Hz) 0.001 0.000 1.000 0.500 2.000 1.500 Output Voltage (V) Output Voltage (V) Distortion (%) RL = 10kohms 0.010 0.010 14/25 VCC = 5V f = 1kHz T = 25°C gain = -1 TS1851-TS1852-TS1854 4 Package information Package information In order to meet environmental requirements, STMicroelectronics offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an STMicroelectronics trademark. ECOPACK specifications are available at: www.st.com. 15/25 Package information 4.1 TS1851-TS1852-TS1854 DIP8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 5.33 Max. 0.210 A1 0.38 0.015 A2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 D 9.02 9.27 10.16 0.355 0.365 0.400 E 7.62 7.87 8.26 0.300 0.310 0.325 E1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 eA 7.62 0.300 eB L 16/25 Inches 10.92 2.92 3.30 3.81 0.430 0.115 0.130 0.150 TS1851-TS1852-TS1854 4.2 Package information SO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 H 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 k 1° 8° 1° 8° ccc 0.10 0.004 17/25 Package information 4.3 TS1851-TS1852-TS1854 TSSOP8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Max. Min. Typ. 1.2 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 1.05 0.031 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 D 2.90 3.00 3.10 0.114 0.118 0.122 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.177 e 18/25 Inches 1.00 0.65 k 0° L 0.45 0.60 0.006 0.039 0.041 0.0256 8° 0° 0.75 0.018 8° 0.024 L1 1 0.039 aaa 0.1 0.004 0.030 TS1851-TS1852-TS1854 4.4 Package information MiniSO-8 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Typ. 1.1 Max. 0.043 A1 0.05 0.10 0.15 0.002 0.004 0.006 A2 0.78 0.86 0.94 0.031 0.034 0.037 b 0.25 0.33 0.40 0.010 0.013 0.016 c 0.13 0.18 0.23 0.005 0.007 0.009 D 2.90 3.00 3.10 0.114 0.118 0.122 E 4.75 4.90 5.05 0.187 0.193 0.199 E1 2.90 3.00 3.10 0.114 0.118 0.122 e 0.65 K 0° L 0.40 L1 0.55 0.026 6° 0° 0.70 0.016 0.10 6° 0.022 0.028 0.004 19/25 Package information 4.5 TS1851-TS1852-TS1854 DIP14 package mechanical data Dimensions Ref. Millimeters Min. a1 0.51 B 1.39 Typ. Max. Min. Typ. Max. 0.020 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 I 5.1 0.201 L Z 20/25 Inches 3.3 1.27 0.130 2.54 0.050 0.100 TS1851-TS1852-TS1854 4.6 Package information SO-14 package mechanical data Dimensions Ref. Millimeters Min. Typ. A a1 Inches Max. Min. Typ. 1.75 0.1 0.2 a2 Max. 0.068 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 8.55 8.75 0.336 0.344 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.68 0.026 8° (max.) 21/25 Package information 4.7 TS1851-TS1852-TS1854 TSSOP14 package mechanical data Dimensions Ref. Millimeters Min. Typ. A Inches Max. Min. Max. 1.2 A1 0.05 A2 0.8 b 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 D 4.9 5 5.1 0.193 0.197 0.201 E 6.2 6.4 6.6 0.244 0.252 0.260 E1 4.3 4.4 4.48 0.169 0.173 0.176 1 e 0.65 BSC K 0° L 0.45 A 0.0256 BSC 8° 0° 0.60 0.75 0.018 e c 8° 0.024 0.030 A2 A1 b K E1 PIN 1 IDENTIFICATION 1 L E D 22/25 Typ. TS1851-TS1852-TS1854 4.8 Package information SOT23-5 package mechanical data Dimensions Ref. Millimeters Min. Typ. Mils Max. Min. Typ. Max. A 0.890 1.120 35.05 44.12 A1 0.010 0.100 0.39 3.94 A2 0.880 1.020 34.65 b 0.300 0.500 11.81 19.69 C 0.080 0.200 3.15 7.88 D 2.800 3.040 110.26 E 2.100 2.64 82.70 E1 1.200 1.400 47.26 0.950 2.900 1.300 37.41 114.17 51.19 0.950 37.41 e1 1.900 74.82 0.400 L1 k 0.600 15.75 0.540 0° 119.72 103.96 e L 40.17 55.13 23.63 21.27 8° 0° 8° 7110469/A 23/25 Ordering information TS1851-TS1852-TS1854 5 Ordering information Table 6. Order codes Temperature range Part number Package Packing Marking Tube or Tape & reel 1851I SO-8 TS1851ID/IDT TS1851IAID/AIDT TS1851ILT K161 SOT23-5L Tape & reel TS1851AILT K162 TS1852IN 1852IN DIP8 Tube TS1852AIN 1852AIN TS1852ID/IDT Tube or Tape & reel SO-8 TS1852AID/AIDT -40°C to +125°C TS1852IPT TS1852AIPT 1852I 1852AI 1852I TSSOP8 (Thin shrink outline package) Tape & reel MiniSO-8 Tape & reel 1852A TS1852IST K161 TS1852AIST K162 TS1854IN/AIN DIP14 Tube 1854IN Tube or Tape & reel 1854I SO-14 TS1854ID/IDT TS1854AID/AIDT TS1854IPT TSSOP14 (Thin shrink outline package) TS1854AIPT 6 1851AI 1854AI 1854I Tape & reel 1854A Revision history Date Revision Feb-2002 1 First release. May-2005 2 Modifications on AMR Table 1 on page 3 (explanation of Vid and Vi limits) 3 Added limits in temperature in Table 3, Table 4, and Table 5. Added SVR in Table 5 (SVR parameter removed from Table 3 and Table 4). Added equivalent input voltage noise in Table 3, Table 4, and Table 5. Added Rthjc values in Table 1 on page 3. Updated Table 6: Order codes. 22-May-2007 24/25 Changes TS1851-TS1852-TS1854 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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