SBOK091 December   2024 OPA4H199-SP

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Device Information
    1. 1.1 Product Description
    2. 1.2 Device Details
  5. 2Total Dose Test Setup
    1. 2.1 Test Overview
    2. 2.2 Test Facility
    3. 2.3 Test Setup Details
    4. 2.4 Test Configuration and Condition
  6. 3NDD Characterization Test Results
    1. 3.1 NDD Characterization Summary
    2. 3.2 Electrical Characteristics
  7. 4Applicable and Reference Documents
    1. 4.1 Applicable Documents
    2. 4.2 Reference Documents
  8.   A Appendix: NDD Report Data

3.2 Electrical Characteristics

For VS = (V+) – (V–) = 2.7V to 40V (±1.35V to ±20V) at TA = 25°C, RL = 10kΩ connected to VS / 2, VCM = VS / 2, and 
VOUT = VS / 2, unless otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
VOS Input offset voltage VCM = V– ±125 ±895 µV
TA = –55°C to 125°C ±925
dVOS/dT Input offset voltage drift TA = –55°C to 125°C ±0.3 µV/℃
PSRR Input offset voltage versus power supply VCM = V–, VS = 4V to 40V TA = –55°C to 125°C ±0.3 ±1 µV/V
VCM = V–, VS = 2.7V to 40V ±1 ±5
Channel separation f = 0Hz 5 µV/V
INPUT BIAS CURRENT
IB Input bias current ±10 pA
IOS Input offset current ±10 pA
NOISE
EN Input voltage noise f = 0.1Hz to 10Hz   1.8 µVPP
  0.3   µVRMS
eN Input voltage noise density f = 1kHz 10.8   nV/√Hz
f = 10kHz   9.4  
iN Input current noise f = 1kHz   82   fA/√Hz
INPUT VOLTAGE RANGE
VCM Common-mode voltage range (V–) – 0.1 (V+) + 0.1 V
CMRR Common-mode rejection ratio VS = 40V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair) TA = –55°C to 125°C 107 130 dB
VS = 4V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair) 82 100
VS = 2.7V, (V–) – 0.1V < VCM < (V+) – 2V (Main input pair) 75 95
VS = 2.7V to 40V, (V+) – 1V < VCM < (V+) + 0.1V (Aux input pair) 85
INPUT CAPACITANCE
ZID Differential 100 || 9 MΩ || pF
ZICM Common-mode 6 || 1 TΩ || pF
OPEN-LOOP GAIN
AOL Open-loop voltage gain VS = 40V, VCM = V–
(V–) + 0.1V < VO < (V+) –  0.1V		 120 145 dB
TA = –55°C to 125°C 142
VS = 4V, VCM = V–
(V–) + 0.1V < VO < (V+) –  0.1V		 104 130
TA = –55°C to 125°C 125
VS = 2.7V, VCM = V–
(V–) + 0.1V < VO < (V+) –  0.1V		 101 120
TA = –55°C to 125°C 118
FREQUENCY RESPONSE
GBW Gain-bandwidth product 4.5 MHz
SR Slew rate VS = 40V, G = +1, CL = 20pF 21 V/µs
tS Settling time To 0.01%, VS = 40V, VSTEP = 10V , G = +1, CL = 20pF 2.5 µs
To 0.01%, VS = 40V, VSTEP = 2V , G = +1, CL = 20pF 1.5
To 0.1%, VS = 40V, VSTEP = 10V , G = +1, CL = 20pF 2
To 0.1%, VS = 40V, VSTEP = 2V , G = +1, CL = 20pF 1
Phase margin G = +1, RL = 10kΩ, CL = 20pF 60 °
Overload recovery time VIN  × gain > VS 400 ns
THD+N Total harmonic distortion + noise (1) VS = 40V, VO = 3VRMS, G = 1, f = 1kHz 0.00021%
OUTPUT
  Voltage output swing from rail Positive and negative rail headroom VS = 40V, RL = no load   5 10 mV
VS = 40V, RL = 10kΩ   50 70
VS = 40V, RL = 2kΩ   300 350
VS = 2.7V, RL = no load   1 6
VS = 2.7V, RL = 10kΩ   5 12
VS = 2.7V, RL = 2kΩ   25 40
ISC Short-circuit current ±75 mA
CLOAD Capacitive load drive 1000 pF
ZO Open-loop output impedance f = 1MHz, IO = 0A 525 Ω
POWER SUPPLY
IQ Quiescent current per amplifier VCM = V–, IO = 0A 560 685 µA
TA = –55°C to 125°C 750
(1) Third-order filter; bandwidth = 80kHz at –3dB.