LMV981, LMV982
http://onsemi.com
4
1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,
V+ = 1.8 V, V = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.
Parameter
Unit
Max
Typ
Min
Condition
Symbol
Output Short Circuit
Current
IO
Sourcing, Vo = 0 V, VIN = +100 mV
4.0
30
mA
40°C to +125°C
3.3
Sinking, Vo = 1.8V, VIN = 100 mV
7.0
60
40°C to +125°C
5.0
Shutdown Enable
Control
VSHDN
Turnon Voltage to Enable Device
1.0
V
Turnoff Voltage to Shutdown Device
0.55
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Guaranteed by design and/or characterization.
1.8V AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 1.8 V,
V = 0 V, VCM = 2.0 V,Vo = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm. Min/Max
specifications are guaranteed by testing, characterization, or statistical analysis.
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Slew Rate
SR
0.35
V/mS
Gain Bandwidth
Product
GBWP
1.4
MHz
Phase Margin
Qm
67
°
Gain Margin
Gm
7
dB
InputReferred
Voltage Noise
en
f = 50 kHz, VCM = 0.5 V
60
nV/√Hz
Total Harmonic
Distortion
THD
f = 1 kHz, AV = +1, RL = 600 W, VO = 1 VPP
0.023
%
AmplifiertoAmplifier
Isolation
123
dB
3. Connected as voltage follower with input step from V to V+. Number specified is the slower of the positive and negative slew rates.
4. Input referred, RL = 100 kW connected to V+/2. Each amp excited in turn with 1 kHz to produce VO = 3 VPP. (For Supply Voltages < 3 V,
VO = V+).