Datasheet
OPA2180
OPA4180
SBOS584C –NOVEMBER 2011–REVISED DECEMBER 2012
www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= ±2 V to ±18 V (V
S
= +4 V to +36 V) (continued)
At T
A
= +25°C, R
L
= 10 kΩ connected to V
S
/2, and V
COM
= V
OUT
= V
S
/2, unless otherwise noted.
OPA2180, OPA4180
PARAMETER CONDITIONS MIN TYP MAX UNIT
OUTPUT
No load 8 18 mV
Voltage output swing from rail R
L
= 10 kΩ 250 300 mV
T
A
= –40°C to +105°C, R
L
= 10 kΩ 325 360 mV
I
SC
Short-circuit current ±18 mA
R
O
Open-loop output resistance f = 2 MHz, I
O
= 0 mA 120 Ω
C
LOAD
Capacitive load drive 1 nF
POWER SUPPLY
V
S
Operating voltage range ±2 (or 4) ±18 (or 36) V
450 525 μA
I
Q
Quiescent current (per amplifier)
T
A
= –40°C to +105°C, I
O
= 0 mA 600 μA
TEMPERATURE
Specified range –40 +105 °C
Operating range –40 +125 °C
Storage range –65 +150 °C
THERMAL INFORMATION: OPA2180
OPA2180
THERMAL METRIC
(1)
D (SO) DGK (MSOP) UNITS
8 PINS 8 PINS
θ
JA
Junction-to-ambient thermal resistance 111.0 159.3
θ
JCtop
Junction-to-case (top) thermal resistance 54.9 37.4
θ
JB
Junction-to-board thermal resistance 51.7 48.5
°C/W
ψ
JT
Junction-to-top characterization parameter 9.3 1.2
ψ
JB
Junction-to-board characterization parameter 51.1 77.1
θ
JCbot
Junction-to-case (bottom) thermal resistance n/a n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
THERMAL INFORMATION: OPA4180
OPA4180
THERMAL METRIC
(1)
D (SO) PW (TSSOP) UNITS
14 PINS 14 PINS
θ
JA
Junction-to-ambient thermal resistance 93.2 106.9
θ
JCtop
Junction-to-case (top) thermal resistance 51.8 24.4
θ
JB
Junction-to-board thermal resistance 49.4 59.3
°C/W
ψ
JT
Junction-to-top characterization parameter 13.5 0.6
ψ
JB
Junction-to-board characterization parameter 42.2 54.3
θ
JCbot
Junction-to-case (bottom) thermal resistance N/A N/A
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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