SPECIFICATIONS
ELECTRICAL
At TA = +25°C(1), VS = ±15V, unless otherwise noted.
BUF634P, U, T, F
LOW QUIESCENT CURRENT MODE WIDE BANDWIDTH MODE
PARAMETER
CONDITION
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
INPUT
Offset Voltage
vs Temperature
vs Power Supply
Input Bias Current
Input Impedance
Noise Voltage
±30
±100
0.1
±0.5
80 || 8
4
±100
✻
✻
✻
±5
8 || 8
✻
✻
mV
µV/°C
mV/V
µA
MΩ || pF
nV/√Hz
Specified Temperature Range
V
S = ±2.25V(2) to ±18V
1
±2
✻
±20
V
IN = 0V
L = 100Ω
f = 10kHz
R
GAIN
R
L = 1kΩ, VO = ±10V
0.95
0.85
0.8
0.99
0.93
0.9
✻
✻
✻
✻
✻
✻
V/V
V/V
V/V
R
L = 100Ω, VO = ±10V
R
L = 67Ω, VO = ±10V
OUTPUT
Current Output, Continuous
Voltage Output, Positive
Negative
±250
✻
✻
✻
✻
✻
✻
✻
mA
V
V
V
V
I
O = 10mA
(V+) –2.1
(V–) +2.1
(V+) –3
(V–) +4
(V+) –4
(V–) +5
(V+) –1.7
(V–) +1.8
(V+) –2.4
(V– ) +3.5
(V+) –2.8
(V–) +4
✻
✻
✻
✻
✻
✻
I
I
I
I
I
O = –10mA
O = 100mA
O = –100mA
O = 150mA
O = –150mA
Positive
Negative
Positive
Negative
V
V
Short-Circuit Current
±350
±550
±400
✻
mA
DYNAMIC RESPONSE
Bandwidth, –3dB
RL = 1kΩ
L = 100Ω
20Vp-p, RL = 100Ω
20V Step, RL = 100Ω
20V Step, RL = 100Ω
30
20
2000
200
50
180
160
✻
✻
✻
MHz
MHz
V/µs
ns
R
Slew Rate
Settling Time, 0.1%
1%
ns
Differential Gain
Differential Phase
3.58MHz, VO = 0.7V, RL = 150Ω
3.58MHz, VO = 0.7V, RL = 150Ω
4
2.5
0.4
0.1
%
°
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current, IQ
±15
✻
V
V
mA
±2.25(2)
±18
±2
✻
✻
±20
IO = 0
±1.5
±15
TEMPERATURE RANGE
Specification
Operating
Storage
–40
–40
–55
+85
+125
+125
✻
✻
✻
✻
✻
✻
°C
°C
°C
Thermal Shutdown
Temperature, TJ
Thermal Resistance, θJA
175
100
150
65
6
✻
✻
✻
✻
✻
✻
✻
°C
“P” Package(3)
“U” Package(3)
“T” Package(3)
“T” Package
“F” Package(3)
“F” Package
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
θJA
θJA
θJC
θJA
θJC
65
6
V+
V+
VIN
VO
VIN
VO
BW
V–
V–
✻ Specifications the same as Low Quiescent Mode.
NOTES: (1) Tests are performed on high speed automatic test equipment, at approximately 25°C junction temperature. The power dissipation of this product will
cause some parameters to shift when warmed up. See typical performance curves for over-temperature performance. (2) Limited output swing available at low supply
voltage. See Output voltage specifications. (3) Typical when all leads are soldered to a circuit board. See text for recommendations.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN
assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject
to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not
authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
®
2
BUF634
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