TSH80, TSH81, TSH82, TSH84
Wide-band rail-to-rail operational amplifiers with standby function
Datasheet
-
production data
Applications
•
Video buffers
•
A/D converter drivers
SOT23-5
SO8
•
Hi-fi applications
Description
The TSH8x series offers single, dual and quad
operational amplifiers featuring high video
performance with large bandwidth, low distortion
and excellent supply voltage rejection. These
amplifiers also feature large output voltage
swings and a high output current capability to
drive standard 150
Ω
loads.
Running at single or dual supply voltages ranging
from 4.5 to 12 V, these amplifiers are tested at 5 V
(±2.5 V) and 10 V (±5 V) supplies.
The TSH81 device also features a standby mode,
which provides the operational amplifier with
a low power consumption and high output
impedance. This function allows power saving or
signal switching/multiplexing for high-speed and
video applications.
For board space and weight saving, the TSH8x
series is proposed in SOT23-5, SO8, TSSOP8,
and TSSOP14 plastic micropackages.
TSSOP8
TSSOP14
Features
•
Operating range from 4.5 to 12 V
•
3 dB-bandwidth: 100 MHz
•
Slew rate 100 V/µs
•
Output current up to 55 mA
•
Input single supply voltage
•
Output rail-to-rail
•
Specified for 150
Ω
loads
•
Low distortion, THD 0.1%
•
SOT23-5, SO8, and TSSOP packages
•
Automotive qualification
July 2014
This is information on a product in full production.
DocID009413 Rev 9
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www.st.com
1
Contents
TSH80, TSH81, TSH82, TSH84
Contents
1
2
3
4
Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1
4.2
Layout precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Video capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5
6
Precautions on asymmetrical supply operation . . . . . . . . . . . . . . . . . 22
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1
6.2
6.3
6.4
SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7
8
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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TSH80, TSH81, TSH82, TSH84
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical characteristics at V
CC
+ = +5 V, V
CC
- = GND, V
ic
= 2.5 V, T
amb
= 25 °C
(unless otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical characteristics at V
CC
+ = +5 V, V
CC
- = -5 V, V
ic
= GND, T
amb
= 25 °C
(unless otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Standby mode - V
CC
+, V
CC
-, T
amb
= 25 °C (unless otherwise specified). . . . . . . . . . . . . . 12
TSH81 standby control pin status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Video results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SOT23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SO8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TSSOP14 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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List of figures
TSH80, TSH81, TSH82, TSH84
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 16.
Figure 14.
Figure 15.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 31.
Figure 29.
Figure 30.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Figure 39.
Pin connections for each package (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Closed loop gain and phase vs. frequency (gain = +2, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . 13
Overshoot vs. output capacitance (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Closed loop gain and phase vs. frequency (gain = -10, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . 13
Closed loop gain and phase vs. frequency (gain = +11, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . 13
Large signal measurement – positive slew rate (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . 13
Large signal measurement – negative slew rate (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . 13
Small signal measurement – rise time (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Small signal measurement – fall time (V
CC
= ±2.5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Channel separation (crosstalk) vs. frequency schematic (V
CC
= ±2.5 V) . . . . . . . . . . . . . . 14
Channel separation (crosstalk) vs. frequency (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . 14
Equivalent input noise voltage (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Maximum output swing (V
CC
= ±2.5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Group delay (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Standby mode - T
on
, T
off
(V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Third order intermodulation (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Closed loop gain and phase vs. frequency (gain = +2, V
CC
= ±5 V) . . . . . . . . . . . . . . . . . 16
Overshoot vs. output capacitance (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Closed loop gain and phase vs. frequency (gain = -10, V
CC
= ±5 V) . . . . . . . . . . . . . . . . . 16
Closed loop gain and phase vs. frequency (gain = +11, V
CC
= ±5 V) . . . . . . . . . . . . . . . . 16
Large signal measurement - positive slew rate (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . 16
Large signal measurement - negative slew rate (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . 16
Small signal measurement - rise time (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Small signal measurement - fall time (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Channel separation (crosstalk) vs. frequency schematic (V
CC
= ±5 V) . . . . . . . . . . . . . . . 17
Channel separation (crosstalk) vs. frequency (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . 17
Equivalent input noise voltage (V
CC
= ±5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Maximum output swing (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Group delay (V
CC
= ±5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Standby mode - T
on
, T
off
(V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Third order intermodulation (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
CCIR330 video line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Measurement on Rohde and Schwarz VSA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Asymmetrical supply schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Use of the TSH8x in a gain = -1 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
SOT23-5 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SO8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TSSOP14 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
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TSH80, TSH81, TSH82, TSH84
Package pin connections
1
Package pin connections
Figure 1. Pin connections for each package (top view)
Pin connections TSH80/SOT23-5
Pin connections TSH80/SO8
Pin connections TSH81 SO8/TSSOP8
Pin connections TSH82 SO8/TSSOP8
Pin connections TSH84 TSSOP14
DocID009413 Rev 9
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