TSH80, TSH81, TSH82, TSH84
Wide band rail-to-rail operational amplifier with standby function
Datasheet
−
production data
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, SO, and TSSOP packages
Pin connections TSH80/SO-8
TSSOP8
TSSOP14
SOT23-5
SO-8
Pin connections TSH80/SOT23-5
Applications
■
■
■
Video buffers
A/D converter drivers
Hi-fi applications
Pin connections TSH81 SO-8/TSSOP8
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, SO-8, TSSOP8,
and TSSOP14 plastic micropackages.
Pin connections TSH82 SO-8/TSSOP8
Pin connections TSH84 TSSOP14
July 2012
This is information on a product in full production.
Doc ID 9413 Rev 6
1/29
www.st.com
1
Contents
TSH80, TSH81, TSH82, TSH84
Contents
1
2
3
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1
3.2
Layout precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Video capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4
5
Precautions on asymmetrical supply operation . . . . . . . . . . . . . . . . . 21
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1
5.2
5.3
5.4
SOT23-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TSSOP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6
7
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2/29
Doc ID 9413 Rev 6
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
V
CC
+ = +5 V, V
CC
- = GND, V
ic
= 2.5 V, T
amb
= 25 °C
(unless otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
V
CC
+ = +5 V, V
CC
- = -5 V, V
ic
= GND, T
amb
= 25 °C
(unless otherwise specified) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Standby mode - V
CC
+, V
CC
-, T
amb
= 25 °C (unless otherwise specified). . . . . . . . . . . . . . 11
TSH81 standby control pin status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Video results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
SOT23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SO-8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TSSOP8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP14 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Doc ID 9413 Rev 6
3/29
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 14.
Figure 15.
Figure 16.
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 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Closed loop gain and phase vs. frequency (gain = +2, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . 12
Overshoot vs. output capacitance (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Closed loop gain and phase vs. frequency (gain = -10, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . 12
Closed loop gain and phase vs. frequency (gain = +11, V
CC
= ±2.5 V) . . . . . . . . . . . . . . . 12
Large signal measurement – positive slew rate (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . 12
Large signal measurement – negative slew rate (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . 12
Small signal measurement – rise time (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Small signal measurement – fall time (V
CC
= ±2.5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Channel separation (crosstalk) vs. frequency schematic (V
CC
= ±2.5 V) . . . . . . . . . . . . . . 13
Channel separation (crosstalk) vs. frequency (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . 13
Equivalent input noise voltage (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maximum output swing (V
CC
= ±2.5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Standby mode - T
on
, T
off
(V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Third order intermodulation (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Group delay (V
CC
= ±2.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Closed loop gain and phase vs. frequency (gain = +2, V
CC
= ±5 V) . . . . . . . . . . . . . . . . . 15
Overshoot vs. output capacitance (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Closed loop gain and phase vs. frequency (gain = -10, V
CC
= ±5 V) . . . . . . . . . . . . . . . . . 15
Closed loop gain and phase vs. frequency (gain = +11, V
CC
= ±5 V) . . . . . . . . . . . . . . . . 15
Large signal measurement - positive slew rate (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . 15
Large signal measurement - negative slew rate (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . 15
Small signal measurement – rise time (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Small signal measurement – fall time (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Channel separation (crosstalk) vs. frequency schematic (V
CC
= ±5 V) . . . . . . . . . . . . . . . 16
Channel separation (crosstalk) vs. frequency (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . 16
Equivalent input noise voltage (V
CC
= ±5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Maximum output swing (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Standby mode - T
on
, T
off
(V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Third order intermodulation (V
CC
= ±5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Group delay V
CC
= ±5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
CCIR330 video line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Measurement on Rohde and Schwarz VSA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Asymmetrical supply schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Use of the TSH8x in a gain = -1 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SOT23-5 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SO-8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TSSOP8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
TSSOP14 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4/29
Doc ID 9413 Rev 6
TSH80, TSH81, TSH82, TSH84
Absolute maximum ratings and operating conditions
1
Absolute maximum ratings and operating conditions
Table 1.
Symbol
V
CC
V
id
V
i
T
oper
T
stg
T
j
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Operating free air temperature range
Storage temperature
Maximum junction temperature
Thermal resistance junction to case
(4)
SOT23-5
SO8
TSSOP8
TSSOP14
Thermal resistance junction to ambient area
SOT23-5
SO8
TSSOP8
TSSOP14
HBM: human body model
(5)
MM: machine model
(6)
CDM: charged device model
(7)
Absolute maximum ratings
Parameter
Value
14
±2
±6
-40 to +85
-65 to +150
150
80
28
37
32
250
157
130
110
2
0.2
1
Unit
V
V
V
°C
°C
°C
R
thjc
°C/W
R
thja
°C/W
ESD
kV
1. All voltage values, except differential voltage are with respect to network ground terminal.
2. Differential voltages are the non inverting input terminal with respect to the inverting terminal.
3. The magnitude of input and output must never exceed V
CC
+0.3 V.
4. Short-circuits can cause excessive heating.
5. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through
a 1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
6. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5
Ω).
This is done for all couples of
connected pin combinations while the other pins are floating.
7. Charged device model: all pins and 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.
Table 2.
Symbol
V
CC
V
IC
Operating conditions
Parameter
Supply voltage
Common mode input voltage range
Threshold on pin 8 for TSH81
Value
4.5 to 12
V
CC-
to (V
CC+
-1.1)
(V
CC-
) to (V
CC+
)
Unit
V
V
V
Standby (pin 8)
Doc ID 9413 Rev 6
5/29