TSH300 STMicroelectronics, TSH300 Datasheet

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TSH300

Manufacturer Part Number
TSH300
Description
Ultra low noise high-speed op-amp
Manufacturer
STMicroelectronics
Datasheet

Specifications of TSH300

Structure
VFA
Input Noise
0.65 nV/√Hz
Slew Rate
230 V/μs

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Description
The TSH300 is a voltage feedback amplifier
featuring ultra-low input voltage and current noise.
This feature, associated with a large bandwidth,
large slew rate and a good linearity, makes the
TSH300 a good choice for high-speed data
acquisition systems where sensitivity and signal
integrity are the main priorities.
The TSH300 is a single operator available in SO8
and the tiny SOT23-5L plastic package, saving
board space as well as providing excellent
thermal performances.
Applications
Order Codes
September 2005
TSH300ILT
TSH300ID
TSH300IDT
Part Number
Structure: VFA
200 MHz bandwidth
Input noise: 0.65 nV/ Hz
Stable for gains > 5
Slew rate: 230 V/ s
Specified on 100 load
Tested on 5 V power supply
Single or dual supply operation
Minimum and maximum limits are tested in full
production
High speed data acquisition systems
Probe equipment
Communication & video test equipment
Medical instrumentation
ADC drivers
Temperature Range
-40°C to +85°C
Ultra Low-Noise High-Speed Operational Amplifier
SOT23-5L
Package
SO-8
SO-8
Pin Connections (top view)
-VCC
-VCC
-VCC
-VCC
+IN
+IN
OUT
OUT
NC
NC
-IN
-IN
Tape & Reel
Tape & Reel
+IN
+IN
Packing
1
1
2
2
3
3
4
4
Tube
1
1
2
2
3
3
SOT23-5
SOT23-5
_
_
+
+
SO8
SO8
+ -
+ -
5
5
4
4
8
8
7
7
6
6
5
5
+VCC
+VCC
TSH300
-IN
-IN
NC
NC
+VCC
+VCC
NC
NC
TSH300I
TSH300I
Marking
K308
www.st.com
Rev. 2
1/18
18

Related parts for TSH300

TSH300 Summary of contents

Page 1

... TSH300 a good choice for high-speed data acquisition systems where sensitivity and signal integrity are the main priorities. The TSH300 is a single operator available in SO8 and the tiny SOT23-5L plastic package, saving board space as well as providing excellent thermal performances. ...

Page 2

... Supply Voltage CC V Common Mode Input Voltage icm 1. Tested in full production at 5V (±2.5V) supply voltage. 2/18 Parameter (1) (2) (3) (4) (@Ta=25°C) for Tj=150°C (5) (all packages) (6) (all packages) +0.3V. CC Parameter (1) TSH300 Value Unit 6 +/-0.5 +/-2.5 -40 to +85 -65 to +150 150 250 °C/W 150 80 °C/W 28 500 mW 830 1 150 1.5 200 of device ...

Page 3

... TSH300 2 Electrical Characteristics Table 3. Electrical characteristics for V Symbol Parameter Input Offset Voltage V io Offset Voltage between both inputs V V drift vs. Temperature io io Non Inverting Input Bias Current I ib+ DC current necessary to bias the input + Inverting Input Bias Current I ib- DC current necessary to bias the input - ...

Page 4

... This parameter is guaranteed by design and evaluated using corner lots. This value is not tested in full production. 4/18 = ±2.5V 25°C (unless otherwise specified) CC amb Test Condition Noise and distortion F = 100kHz F = 100kHz V = 2Vp-p, Gain = +5, out R = 100 , F = 10MHz L TSH300 Min. Typ. Max. Unit (1) 0.65 nV/ Hz 0.77 (1) 3.3 pA/ Hz 5.5 55 dBc ...

Page 5

... Vcc=+5V SO8 10 Gain=+19.9 (Rfb=510 /Rg=27 ) Vin=64mVp-p Load=100 5 100M 1G 100k Figure Vcc=+5V SO8 0 Gain= -7.8 (Rfb=390 //1pF, Rg=43 ) Vin=64mVp-p Load=100 -5 100M 1G 100k TSH300 Frequency response G=+7.8, SO8 1M 10M 100M Frequency (Hz) Frequency response G=+19.9, SO8 1M 10M 100M Frequency (Hz) Frequency response G=-7.8, SO8 1M 10M 100M Frequency (Hz ...

Page 6

... Vcc=+5V SOT23-5 0 Gain=+7.8 (Rfb=680 /Rg=100 ) Vin=64mVp-p Load=100 -5 100M 1G 100k Figure 12. Frequency response Vcc=+5V SOT23-5 10 Gain=+19.9 (Rfb=510 /Rg=27 ) Vin=64mVp-p Load=100 5 100M 1G 100k TSH300 Frequency response G=-19.9, SO8 1M 10M 100M Frequency (Hz) G=+7.8, SOT23-5L 1M 10M 100M Frequency (Hz) G=+19.9, SOT23-5L 1M 10M 100M Frequency (Hz ...

Page 7

... Figure 16. Gain flatness, G=+19.9, SO8 26,2 26,0 25,8 25,6 Vcc=+5V SO8 Gain=+19.9 (Rfb=510 /Rg=27 ) Vin=64mVp-p 25,4 Load=100 10k 10M 100M Figure 18. Gain flatness, G=+7.8, SOT23-5L 18,0 17,8 17,6 17,4 Vcc=+5V SOT23-5 17,2 Gain=+7.8 (Rfb=680 /Rg=100 ) Vin=64mVp-p Load=100 17,0 100M 1G 10k TSH300 100k 1M 10M Frequency (Hz) 100k 1M 10M Frequency (Hz) 100k 1M 10M Frequency (Hz) 100M 100M 100M ...

Page 8

... Vcc=+5V SOT23-5 Gain=+19.9 (Rfb=510 /Rg=27 ) Vin=64mVp-p Load=100 100k 1M 10M Frequency (Hz) Max. Typ. Gain=26dB Rg=27 Rfb=510 non-inverting input in short-circuit Vcc=+5V 1k 10k 100k Frequency (Hz) Max. Typ. Gain=26dB Rg=27 Rfb=510 1000 to GND on non-inverting input Vcc=+5V 1k 10k 100k Frequency (Hz) TSH300 100M 1M 10M 1M 10M ...

Page 9

... Figure 30 3,5 4,0 4,5 5 SOT23-5L out HD3 Vcc=+5V HD2 Gain=+5, Rfb=200 SOT23-5 F=10MHz Load=100 1 2 Output Amplitude (Vp-p) Vcc=+5V Small Signal SO8/SOT23-5 Load=100 1M 10M 100M Frequency (Hz) vs. V out max cc Vcc=+5V SO8/SOT23 Gain=+5 (Rfb=200 ) F=10MHz Load=100 Frequency (Hz) TSH300 ...

Page 10

... Vcc=+5V -140 Output: short-circuit -160 vs. temperature bias Ib(+) Ib(-) -40 - Temperature (°C) -40 - Temperature (°C) vs. temperature out Isource Isink -40 - Temperature (°C) TSH300 Vcc=+5V 100 120 100 120 100 120 ...

Page 11

... Vout (V) source +2.5V +2. without load without load + + Isource Isource 2. Amplifier in open Amplifier in open loop without load loop without load 0,5 1,0 1,5 Vout (V) TSH300 100 120 without load without load Isink Isink V V 0,0 2,0 ...

Page 12

... For better quality bypassing, a capacitor of 10nF can be added using the same implementation conditions. Bypass capacitors must be incorporated for both the negative and the positive supply. Figure 43. Circuit for power supply bypassing 12/ 10microF 10microF + + 10nF 10nF + + - - 10nF 10nF 10microF 10microF + + - TSH300 ...

Page 13

... SO8_S_MULTI: Board for the evaluation of a single high-speed op-amp in SO8 package in inverting and non-inverting configuration, dual and single supply. SO14_TRIPLE: Board for the evaluation of a triple high-speed op-amp in SO14 package with video application considerations. Board material description: 2 layers FR4 ( r=4.6) epoxy 1.6mm copper thickness: 35µm Figure 44. Evaluation kit for high-speed op-amps 13/18 TSH300 ...

Page 14

... iN- iN 4kTR F 4kTR eNo = ------- - iNn R2 iNp output output HP3577 HP3577 Input noise: Input noise: 8nV/ Hz 8nV (Equation (Equation 2) 4kTR1 4kTR2 g 4kTR3 + + TSH300 ...

Page 15

... R3 must be chosen in order to keep its thermal noise contribution as low as possible against the iNp contribution: 15/18 2 eNo = Measured instrumentation – iNn R2 + iNp eNo eN g iNn R3=0, gain: g=100 R3=0, gain: g=10 R3=100 gain: g=10 2 (Equation (Equation 4kTR2 g + 4kTR3 (Equation 5) g 4kTR2 TSH300 ...

Page 16

... Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK trademark. ECOPACK specifications are available at: www.st.com. 6.1 SOT23-5L package DIM. MIN. A 0.90 A1 0.00 A2 0.90 b 0.35 C 0.09 D 2.80 E 2. 0.35 16/18 SOT23-5L MECHANICAL DATA mm. TYP MAX. MIN. 1.45 35.4 0.15 0.0 1.30 35.4 0.50 13.7 0.20 3.5 3.00 110.2 3.00 102.3 1.75 59.0 0 .95 1.9 0.55 13.7 TSH300 ® packages. mils TYP. MAX. 57.1 5.9 51.2 19.7 7.8 118.1 118.1 68.8 37.4 74.8 21.6 ...

Page 17

... DIM. MIN. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd 17/18 SO-8 MECHANICAL DATA mm. TYP MAX. MIN. 1.75 0.053 0.25 0.04 1.65 0.043 0.51 0.013 0.25 0.007 5.00 0.189 4.00 0.150 1.27 6.20 0.228 0.50 0.010 1.27 0.016 ˚ (max.) 8 0.1 TSH300 inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.197 0.157 0.050 0.244 0.020 0.050 0.04 0016023/C ...

Page 18

... Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 18/18 Description of Changes 1 Release of mature product datasheet 2 Update to ESD information in All other names are the property of their respective owners © 2005 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com TSH300 Table 1 on page 2 . ...

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