SBOS915 December   2017 TLV2172-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: TLV2172-Q1
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Operating Characteristics
      2. 7.3.2 Phase-Reversal Protection
      3. 7.3.3 Electrical Overstress
      4. 7.3.4 Capacitive Load and Stability
    4. 7.4 Device Functional Modes
      1. 7.4.1 Common-Mode Voltage Range
      2. 7.4.2 Overload Recovery
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
      2. 11.1.2 Development Support
        1. 11.1.2.1 TINA-TI™ (Free Software Download)
        2. 11.1.2.2 DIP Adapter EVM
        3. 11.1.2.3 Universal Op Amp EVM
        4. 11.1.2.4 TI Precision Designs
        5. 11.1.2.5 WEBENCH Filter Designer
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Related Links
    4. 11.4 Receiving Notification of Documentation Updates
    5. 11.5 Community Resources
    6. 11.6 Trademarks
    7. 11.7 Electrostatic Discharge Caution
    8. 11.8 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Specifications

Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
Voltage Supply voltage, V+ to V− –20 20 V
Single-supply voltage 40
Signal input pin(2) Common-mode (V–) – 0.5 (V+) + 0.5
Differential(3) –0.5 0.5
Current Signal input pin –10 10 mA
Output short-circuit(4) Continuous
Operating, TA –55 150 °C
Junction, TJ 150
Storage, Tstg –65 150
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Transient conditions that exceed these voltage ratings must be current limited to 10 mA or less.
See the Electrical Overstress section for more information.
Short-circuit to ground, one amplifier per package.

ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human-body model (HBM), per AEC Q100-002(1) ±4000 V
Charged-device model (CDM), per AEC Q100-011 ±1000
AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.

Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
Supply voltage, (V+) – (V–) Single-supply 4.5 36 V
Dual-supply ±2.25 ±18
Specified temperature –40 125 °C

Thermal Information: TLV2172-Q1

THERMAL METRIC(1) TLV2172-Q1 UNIT
D (SOIC) DGK (VSSOP)
8 PINS 8 PINS
RθJA Junction-to-ambient thermal resistance 116.1 158 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 69.8 48.6 °C/W
RθJB Junction-to-board thermal resistance 56.6 78.7 °C/W
ψJT Junction-to-top characterization parameter 22.5 3.9 °C/W
ψJB Junction-to-board characterization parameter 56.1 77.3 °C/W
RθJC(bot) Junction-to-case (bottom) thermal resistance °C/W
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

Electrical Characteristics

at TA = 25°C, VS = ±2.25 V to ±18 V, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage TA = 25°C 0.5 1.7 mV
TA = –40°C to +125°C 2
dVOS/dT Input offset voltage drift TA = –40°C to +125°C 1 µV/°C
PSRR Power-supply rejection ratio VS = 4 V to 36 V, TA = –40°C to +125°C 100 120 dB
Channel separation, DC 5 µV/V
INPUT BIAS CURRENT
IB Input bias current TA = 25°C ±10 pA
IOS Input offset current TA = 25°C ±2 pA
NOISE
Input voltage noise f = 0.1 Hz to 10 Hz 2.5 µVPP
en Input voltage noise density f = 100 Hz 14 nV/√Hz
f = 1 kHz 9 nV/√Hz
in Input current noise density f = 1 kHz 1.6 fA/√Hz
INPUT VOLTAGE
VCM Common-mode voltage range(1) (V–) – 0.1 (V+) – 2 V
CMRR Common-mode rejection ratio VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V
TA = –40°C to +125°C
94 116 dB
INPUT IMPEDANCE
Differential 100 || 4 MΩ || pF
Common-mode 6 || 4 1013 Ω || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain (V–) + 0.35 V < VO < (V+) – 0.35 V, TA = –40°C to +125°C 97 115 dB
(V–) + 0.5 V < VO < (V+) – 0.5 V,
RL = 2 kΩ, TA = –40°C to +125°C
107
FREQUENCY RESPONSE
GBP Gain bandwidth product 10 MHz
SR Slew rate G = +1 10 V/µs
tS Settling time To 0.1%, VS = ±18 V, G = 1, 10-V step 2 µs
To 0.01% (12-bit), VS = ±18 V, G = +1, 10-V step 3.2
Overload recovery time VIN × gain > VS 200 ns
THD+N Total harmonic distortion + noise VS = 36 V, G = +1, f = 1 kHz, VO = 3.5 VRMS 0.0002%
OUTPUT
VO Voltage output swing from rail VS = ±18 V, RL = 10 kΩ TA = 25°C 70 mV
TA = –40°C to +125°C 95
VS = ±18 V, RL = 2 kΩ TA = 25°C 330 400
TA = –40°C to +125°C 470 530
ISC Short-circuit current ±75 mA
CLOAD Capacitive load drive See Typical Characteristics pF
RO Open-loop output resistance f = 1 MHz, IO = 0 A 60 Ω
POWER SUPPLY
VS Specified voltage range 4.5 36 V
IQ Quiescent current per amplifier IO = 0 A, TA = –40°C to +125°C 1.6 2.3 mA
The input range can be extended beyond (V+) – 2 V up to V+. See the Typical Characteristics and Application and Implementation sections for additional information.

Typical Characteristics

at VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)

Table 1. Characteristic Performance Measurements

DESCRIPTION FIGURE
Offset Voltage Production Distribution Figure 1
Offset Voltage vs Common-Mode Voltage Figure 2
Offset Voltage vs Common-Mode Voltage (Upper Stage) Figure 3
Input Bias Current vs Temperature Figure 4
Output Voltage Swing vs Output Current (Maximum Supply) Figure 5
CMRR and PSRR vs Frequency (Referred-to-Input) Figure 6
0.1-Hz to 10-Hz Noise Figure 7
Input Voltage Noise Spectral Density vs Frequency Figure 8
Quiescent Current vs Supply Voltage Figure 9
Open-Loop Gain and Phase vs Frequency Figure 10
Closed-Loop Gain vs Frequency Figure 11
Open-Loop Output Impedance vs Frequency Figure 12
Small-Signal Overshoot vs Capacitive Load Figure 13, Figure 14
No Phase Reversal Figure 15
Small-Signal Step Response (10 mV) Figure 16, Figure 17
Large-Signal Step Response Figure 18, Figure 19
Large-Signal Settling Time Figure 20, Figure 21
Short-Circuit Current vs Temperature Figure 22
Maximum Output Voltage vs Frequency Figure 23
EMIRR IN+ vs Frequency Figure 24
TLV2172-Q1 D013_SBOS784.gif
Distribution taken from 5185 amplifiers
Figure 1. Offset Voltage Production Distribution Histogram
TLV2172-Q1 D015_SBOS784.gif
5 typical units shown, VS = ±18 V
Figure 3. Offset Voltage vs Common-Mode Voltage
(Upper Stage)
TLV2172-Q1 D008_SBOS784.gif
Figure 5. Output Voltage Swing vs Output Current (Maximum Supply)
TLV2172-Q1 G013_BOS557.gif
Figure 7. 0.1-Hz to 10-Hz Noise
TLV2172-Q1 D007_SBOS784.gif
Figure 9. Quiescent Current vs Supply Voltage
TLV2172-Q1 figure-11-closed-loop-gain.gif
Figure 11. Closed-Loop Gain vs Frequency
TLV2172-Q1 C022_correct_graph_SBOS618.gif
100-mV output step, G = –1
Figure 13. Small-Signal Overshoot vs Capacitive Load
TLV2172-Q1 D011_correct_graph_SBOS784.gif
Figure 15. No Phase Reversal
TLV2172-Q1 D006_SBOS784.gif
RL = 1 kΩ CL = 10 pF 10-mV step
Figure 17. Small-Signal Step Response
TLV2172-Q1 D005_SBOS784.gif
RL = 1 kΩ CL = 10 pF
Figure 19. Large-Signal Step Response
TLV2172-Q1 D023_wrong_graph_SBOS784.gif
10-V negative step G = 1 CL = 10 pF
Figure 21. Large-Signal Settling Time
TLV2172-Q1 D021_correct_graph_SBOS784.gif
Figure 23. Maximum Output Voltage vs Frequency
TLV2172-Q1 D001_SBOS784.gif
5 typical units shown, VS = ±18 V
Figure 2. Offset Voltage vs Common-Mode Voltage
TLV2172-Q1 D009_SBOS784.gif
Figure 4. Input Bias Current vs Temperature
TLV2172-Q1 D012_SBOS784.gif
Figure 6. CMRR and PSRR vs Frequency (Referred-to-Input)
TLV2172-Q1 Figure-8-input-voltage.gif
Figure 8. Input Voltage Noise Spectral Density vs Frequency
TLV2172-Q1 D004_SBOS784.gif
CLOAD = 15 pF
Figure 10. Open-Loop Gain and Phase vs Frequency
TLV2172-Q1 D017_SBOS784.gif
Figure 12. Open-Loop Output Impedance vs Frequency
TLV2172-Q1 D023_SBOS784_correct_graph.gif
100-mV output step, G = 1
Figure 14. Small-Signal Overshoot vs Capacitive Load
TLV2172-Q1 D016_SBOS784.gif
CL = 10 pF 10-mV step
Figure 16. Small-Signal Step Response
TLV2172-Q1 D014_SBOS784.gif
CL = 10 pF
Figure 18. Large-Signal Step Response
TLV2172-Q1 D022_SBOS784.gif
10-V positive step G = 1 CL = 10 pF
Figure 20. Large-Signal Settling Time
TLV2172-Q1 D010_SBOS784.gif
Figure 22. Short-Circuit Current vs Temperature
TLV2172-Q1 D018_SBOS784.gif
PRF = –10 dBm VSUPPLY = ±18 V VCM = 0 V
Figure 24. EMIRR IN+ vs Frequency