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OPA2673 Datasheet, PDF (5/40 Pages) Texas Instruments – Dual, Wideband, High Output Current Operational Amplifier with Active Off-Line Control
OPA2673
www.ti.com..................................................................................................................................................... SBOS382A – JUNE 2008 – REVISED OCTOBER 2008
ELECTRICAL CHARACTERISTICS: VS = ±6V (continued)
At TA = +25°C, A0 = A1 = 0 (full power), G = +4V/V, RF = 402Ω, and RL = 100Ω, unless otherwise noted. See Figure 76 for ac
performance only. Single channel specifications, except where noted.
PARAMETER
POWER SUPPLY
Specified operating voltage
Maximum operating voltage
Minimum operating voltage
Maximum quiescent current at full power
Minimum quiescent current at full power
Supply current at 75% bias
Supply current at 50% bias
Supply current (off-line)
Supply current step time
Power-supply rejection ratio
(–PSRR)
THERMAL CHARACTERISTICS
Specified operating temperature range
Thermal resistance, θJA
RGV
QFN-16
DGQ
MSOP-10
CONDITIONS
VS = ±6V, Total both channels,
A1 = 0, A0 = 0
VS = ±6V, Total both channels,
A1 = 0, A0 = 0
VS = ±6V, Total both channels,
A1 = 0, A0 = 1
VS = ±6V, Total both channels,
A1 = 1, A0 = 0
VS = ±6V, Total both channels,
A1 = 1, A0 = 1
Input-referred
IRGV, IDGQ packages
Junction-to-ambient
PowerPAD soldered to PCB
PowerPAD floating(7)
PowerPAD soldered to PCB
OPA2673IDGQ, IRGV
MIN/MAX OVER
TYP
TEMPERATURE
0°C to –40°C to
+25°C +25°C(2) 70°C(3) +85°C(3)
UNIT
MIN/ TEST
MAX LEVEL(1)
±6
V
typ
C
±6.5
±6.5
±6.5
V
max
A
±3.5
V
typ
C
32
38
40
42
mA
max
A
32
26
25
24
mA
min
A
24
29
31
33
mA
max
A
16
19
20
21
mA
max
A
5.5
7
7.5
8
mA
max
A
54
49
48
47
dB
min
A
–40 to
+85
°C
typ
C
45
°C/W typ
C
75
40
°C/W typ
C
(7) PowerPad is physically connected to the negative (-VS) supply for dual-supply configuration or ground (GND) for single-supply
configuration.
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): OPA2673
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