OPA1632 Datasheet, PDF (3/12 Pages) Texas Instruments – High-Perfomance, Fully-Differential AUDIO OP AMP

OPA1632
www.ti.com
SBOS286 − DECEMBER 2003
ELECTRICAL CHARACTERISTICS: V_S = ±15V
VS = ±15V: RF = 390Ω, RL = 800Ω, and G = +1, unless otherwise noted.
OPA1632
PARAMETER
CONDITIONS
MIN
TYP
MAX
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
vs Power Supply, DC
dVos/dT
PSRR
±0.5
±3
±5
316
13
INPUT BIAS CURRENT
Input Bias Current
IB
Input Offset Current
IOS
NOISE
2
±100
6
±500
Input Voltage Noise
f = 10 kHz
1.3
Input Current Noise
f = 10 kHz
0.4
INPUT VOLTAGE
Common-Mode Input Range
(V−) + 1.5
(V+) − 1
Common-Mode Rejection Ratio, DC
74
90
INPUT IMPEDANCE
Input Impedance (each input pin)
34 || 4
OPEN-LOOP GAIN
Open-Loop Gain , DC
66
78
FREQUENCY RESPONSE
Small-Signal Bandwidth
G = +1, RF= 348Ω
180
(VO = 100mVPP, Peaking < 0.5 dB)
G = +2, RF = 602Ω
90
G = +5, RF = 1.5kΩ
36
G = +10, RF = 3.01kΩ
18
Bandwidth for 0.1dB Flatness
G = +1, VO = 100mVPP
40
Peaking at a Gain of 1
VO = 100mVPP
0.5
Large-Signal Bandwidth
G = +2, VO = 20VPP
800
Slew Rate (25% to 75% )
G = +1
50
Rise and Fall Time
Settling Time to 0.1%
0.01%
Total Harmonic Distortion + Noise
Differential Input/Output
Differential Input/Output
Single-Ended In/Differential Out
Single-Ended In/Differential Out
Intermodulation Distortion
Differential Input/Output
Differential Input/Output
Single-Ended In/Differential Out
Single-Ended In/Differential Out
Headroom
OUTPUT
G = +1, VO = 5V Step
G = +1, VO = 2V Step
G = +1, VO = 2V Step
G = +1, f = 1kHz, VO = 3Vrms
RL = 600Ω
RL = 2kΩ
RL = 600Ω
RL = 2kΩ
G = +1, SMPTE/DIN, VO = 2VPP
RL = 600Ω
RL = 2kΩ
RL = 600Ω
RL = 2kΩ
THD < 0.01%, RL = 2kΩ
100
75
200
0.0003
0.000022
0.000059
0.000043
0.00008
0.00005
0.0001
0.0007
20.0
Voltage Output Swing
Short-Circuit Current
Closed-Loop Output Impedance
POWER-DOWN(1)
RL = 2kΩ
RL = 800Ω
ISC
Sourcing/Sinking
G = +1, f = 100kHz
(V+) − 1.9
(V+) − 4.5
+50/−60
(V−) + 1.9
(V−) + 4.5
85
0.3
Enable Voltage Threshold
(V−) + 2
Disable Voltage Threshold
(V−) + 0.8
Shutdown Current
Turn-On Delay
Turn-Off Delay
POWER SUPPLY
Specified Operating Voltage
Operating Voltage
VENABLE = −15V
Time for IQ to Reach 50%
Time for IQ to Reach 50%
0.85
1.5
2
2
±15
±16
±2.5
Quiescent Current
TEMPERATURE RANGE
IQ
Per Channel
14
17.1
Specified Range
−40
+85
Operating Range
−40
+125
Storage Range
−65
+150
Thermal Resistance
q_JA
200
(1) _{Amplifier has internal 50kΩ pull-up resistor to VCC+ pin. This enables the amplifier with no connection to shutdown pin.}
UNITS
mV
µV/_C
µV/V
µA
nA
nV/√Hz
pA/√Hz
V
dB
MΩ || pF
dB
MHz
MHz
MHz
MHz
MHz
dB
kHz
V/µs
ns
ns
ns
%
%
%
%
%
%
%
%
VPP
V
V
mA
Ω
V
V
mA
µs
µs
V
V
mA
_C
_C
_C
_C/W
3