TSV639X STMICROELECTRONICS | Alldatasheet
Document overview
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- PDF pages: 25
Technical content
Datasheet sections
- 1 Package pin connections
- 2 Absolute maximum ratings and operating conditions
- 3 Electrical characteristics
- 4 Application information
- 4.1 Operating voltages
- 4.2 Rail-to-rail input
- 4.3 Rail-to-rail output
- 4.4 Shutdown function (TSV6393 - TSV6395)
- 4.5 Optimization of DC and AC parameters
- 4.6 Driving resistive and capacitive loads
- 4.7 PCB layouts
- 4.8 Macromodel
- 5 Package information
- 5.1 SOT23-8 package information
- 5.2 SO-8 package information
- 5.3 MiniSO-8 package information
- 5.4 MiniSO-10 package information
- 5.5 TSSOP14 package information
- 5.6 TSSOP16 package information
- 6 Ordering information
- 7 Revision history
Features
■ Rail-to-rail input and output ■ Low power consumption: 60 µA typ at 5 V ■ Low supply voltage: 1.5 V - 5.5 V ■ Gain bandwidth product: 2.4 MHz typ, stable for gain equal or above -3 or +4 ■ Low power shutdown mode: 5 nA typ ■ Low offset voltage: 800 µV max (A version) ■ Low input bias current: 1 pA typ ■ EMI hardened operational amplifiers ■ High tolerance to ESD: 4 kV HBM ■ Extended temperature range: -40° C to +125° C
Applications
■ Battery-powered applications ■ Portable devices ■ Signal conditioning ■ Active filtering ■ Medical instrumentation
Description
The TSV639x series of dual and quad operational amplifiers offers low voltage operation and rail-to- rail input and output. For applications configured with gain, the TSV639x series offers an excellent speed/power consumption ratio, 2.4 MHz gain bandwidth product while consuming only 60 µA at 5 V. The devices also feature an ultra-low input bias current and have a shutdown mode (TSV6393, TSV6395). These features make the TSV639x family ideal for sensor interfaces, battery supplied and portable applications, as well as active filtering. Table 1. Device summary
1 Package pin connections
Figure 1. Pin connections for each package (top view)
2 Absolute maximum ratings and operating conditions
Table 2. Absolute maximum ratings (AMR)
- All voltage values, except differential volt age are with respect to network ground terminal.
- Differential voltages are the non-inverting input termi nal with respect to the inverting input terminal.
- V CC-Vin must not exceed 6 V, Vin must not exceed 6V.
- Input current must be limited by a resistor in series with the inputs.
- Short-circuits can c ause excessive heating and destructive dissipation.
- Human body model: 100 pF discharged through a 1.5 k Ω resistor between two pins of the device, done for
all couples of pin combinations with other pins floating.
- Machine model: a 200 pF cap is charged to the spec ified voltage, then discharged directly between two
combinations with other pins floating.
- Charged device model: all pins plus package ar e charged together to the specified voltage and then
discharged directly to the ground. Table 3. Operating conditions
3 Electrical characteristics
Table 4. Electrical characteristics at V CC+ = +1.8 V with VCC- = 0 V, Vicm = VCC/2, Tamb = 25° C,
Table 5. Shutdown characteristics V CC =1 . 8V
Table 6. V CC+ = +3.3 V, VCC- = 0 V, Vicm = VCC/2, Tamb = 25° C, RL connected to VCC/2
Table 7. Electrical characteristics at V CC+ = +5 V with VCC- = 0 V, Vicm = VCC/2, Tamb = 25° C,
Table 8. Shutdown characteristics at V CC = 5 V
4 Application information
4.1 Operating voltages
main specifications are guaranteed in extended temperature ranges from -40° C to +125° C.
4.2 Rail-to-rail input
The TSV639x are built with two complementary PMOS and NMOS input differential pairs. The devices are guaranteed without phase reversal.
4.3 Rail-to-rail output
4.4 Shutdown function (TSV6393 - TSV6395)
Figure 19. Input offset voltage vs input Figure 20. Input offset voltage vs input
4.5 Optimization of DC and AC parameters
consumption value, such as GBP , SR and Avd, benefit from this narrow dispersion.
4.6 Driving resistive and capacitive loads
large resistive loads, above 2 kΩ. an inverting configuration in the following conditions.
- IGainI ≥ 3 in an inverting configuration (CL = 20 pF , RL = 100 kΩ) or IgainI ≥10 (CL = 100 pF , RL = 100 kΩ)
- Gain ≥ +4 in a non-inverting configuration (CL = 20 pF , RL = 100 kΩ) or gain ≥ +11 (CL = 100 pF , RL= 100 kΩ) As these operational amplifiers are not unity gain stable, for a low closed-loop gain, it is recommended to use the TSV63x (60 µA, 880 kHz) which is unity gain stable.
4.7 PCB layouts
4.8 Macromodel
right operational amplifier, but it does not replace on-board measurements. Table 9. Related products
5 Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.
5.1 SOT23-8 package information
Figure 25. SOT23-8 package mechanical drawing Table 10. SOT23-8 package mechanical data
5.2 SO-8 package information
Figure 26. SO-8 package mechanical drawing Table 11. SO-8 package mechanical data
5.3 MiniSO-8 package information
Figure 27. MiniSO-8 package mechanical drawing Table 12. MiniSO-8 package mechanical data
5.4 MiniSO-10 package information
Figure 28. MiniSO-10 package mechanical drawing Table 13. MiniSO-10 package mechanical data
5.5 TSSOP14 package information
Figure 29. TSSOP14 package mechanical drawing Table 14. TSSOP14 package mechanical data
5.6 TSSOP16 package information
Figure 30. TSSOP16 package mechanical drawing Table 15. TSSOP16 package mechanical data
6 Ordering information
Table 16. Order codes
7 Revision history
Table 17. Document revision history 18-Jan-2010 1 Initial release.