SLOS197B August   1997  – July 2025 TLV2721

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics VS = 3V
    5. 5.5 Electrical Characteristics VS = 5V
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Driving Large Capacitive Loads
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

5.5 Electrical Characteristics VS = 5V

at TA = 25°C, VDD = 5V, RL = 2kΩ connected to mid-supply, and VIC = VOUT = VDD / 2 (unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VIO Input offset voltage TLV2721C, TA = 0°C to 70°C ±0.5 ±3 mV
TLV2721I, TA = –40°C to +85°C ±0.5 ±3
dVOS/dT Input offset voltage drift TLV2721C, TA = 0°C to 70°C ±1 μV/°C
TLV2721I, TA = –40°C to +85°C ±1
PSRR Power supply rejection ratio VDD = 4.4V to 8V, no load 80 95 dB
TLV2721C
TA = 0°C to 70°C		 80
TLV2721I
TA = –40°C to +85°C		 80
INPUT BIAS CURRENT
IIB Input bias current(1) ±1 ±60 pA
TLV2721C, TA = 0°C to 70°C ±150
TLV2721I, TA = –40°C to +85°C ±150
IIO Input offset current(1) ±0.5 ±60 pA
TLV2721C, TA = 0°C to 70°C ±150
TLV2721I, TA = –40°C to +85°C ±150
NOISE
Vn Input voltage noise f = 10Hz  120 nV/√Hz
f = 1kHz  38
VNPP Peak-to-peak equivalent input noise voltage f = 0.1Hz to 1Hz   3 µV
f = 0.1Hz to 10Hz 6
In Input current noise 2 fA/√Hz
THD + N Total harmonic distortion plus noise VO = 1V to 3.5V,
f = 20kHz, RL = 2kΩ to 2.5V		 G = 1 2.45 %
G = 10 5.54
VO = 1V to 3.5V,
f = 20kHz, RL = 2kΩ to 0V		 G = 1 0.142
G = 10 0.257
INPUT VOLTAGE RANGE
VIC Common-mode input voltage VIO ≤ 5mV 0 to 4 –0.3 to 4.2 V
TLV2721C
TA = 0°C to 70°C		 0 to 3.5
TLV2721I
TA = –40°C to +85°C		 0 to 3.5
CMRR Common-mode rejection ratio VIC = 0V to 2.7V, VO = 1.5V 70 85 dB
TLV2721C
TA = 0°C to 70°C		 65
TLV2721I
TA = –40°C to +85°C		 65
INPUT CAPACITANCE
Input resistance Differential 5409 Ω
Common-mode 1012
cic Common-mode input capacitance f = 10kHz 6 pF
OPEN-LOOP GAIN
AVD Large-signal differential voltage amplification VO = 1V to 4V, RL = 2kΩ 3 5 V/mV
TLV2721C
TA = 0°C to 70°C		 1
TLV2721I
TA = –40°C to +85°C		 1
VO = 1V to 4V, RL = 1MΩ 800
FREQUENCY RESPONSE
GBW Gain bandwidth product f = 1kHz, CL = 100pF, RL = 2kΩ 510 kHz
BOM Maximum output-swing bandwidth VO = 1VPP, G = 1, CL = 100pF, RL = 2kΩ 40 kHz
SR Slew rate G = 1, VO = 1.5V to 3.5V, CL = 100pF, RL = 2kΩ 0.25 V/ms
tS Settling time G = –1, 1.5V to 3.5V step, RL = 2kΩ,
CL = 100pF		 0.1% 6.8 µs
0.01% 9.2
ΘM Phase margin at unity gain RL = 2kΩ, CL = 100pF 53 °
GM Gain margin RL = 2kΩ, CL = 100pF 12 dB
OUTPUT
VO Voltage output swing To positive rail, IL = –500µA 4.75 4.88 V
To positive rail, IL = –1mA 4.6 4.76
To negative rail, IL = 50µA 12 mV
To negative rail, IL = 500µA 120
TLV2721C
TA = 0°C to 70°C		 500
TLV2721I
TA = –40°C to +85°C		 500
ZO Closed-loop output impedance f = 10kHz, G = 10 70 Ω
POWER SUPPLY
IDD Supply current No load 100 150 µA
TLV2721C
TA = 0°C to 70°C		 200
TLV2721I
TA = –40°C to +85°C		 200
(1) Specification established from device population bench system measurements across multiple lots.