Datasheet

OPA356, 2356
3
SBOS212A
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V to +5.5V Single Supply
Boldface limits apply over the specified temperature range, T
A
= –40°C to +125°C.
At T
A
= +25°C, R
F
= 604Ω, R
L
= 150Ω, Connected to V
S
/2, unless otherwise noted.
OPA356AIDBV, AID,
OPA2356AIDGK, AID
PARAMETER CONDITION MIN TYP MAX UNITS
OFFSET VOLTAGE
Input Offset Voltage V
OS
V
S
= +5V ±2 ±9mV
Specified Temperature Range
±15 mV
vs Temperature dV
OS
/dT Specified Temperature Range ±7 µV/°C
vs Power Supply PSRR V
S
= +2.7V to +5.5V, V
CM
= V
S
/2 – 0.15V ±80 ±350 µV/V
INPUT BIAS CURRENT
Input Bias Current I
B
3 ±50 pA
Input Offset Current I
OS
±1 ±50 pA
NOISE
Input Noise Voltage Density e
n
f = 1MHz 5.8 nV/√Hz
Current Noise Density i
n
f = 1MHz 50 fA/√Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range V
CM
(V–) – 0.1 (V+) – 1.5 V
Common-Mode Rejection Ratio CMRR V
S
= +5.5V, –0.1V < V
CM
< +4.0V 66 80 dB
Specified Temperature Range 66 dB
INPUT IMPEDANCE
Differential 10
13
|| 1.5 Ω || pF
Common-Mode 10
13
|| 1.5 Ω || pF
OPEN-LOOP GAIN V
S
= +5V, 0.3V < V
O
< 4.7V 84 92 dB
OPA356 V
S
= +5V, 0.3V < V
O
< 4.7V 80 dB
OPA2356 V
S
= +5V, 0.4V < V
O
< 4.6V 80 dB
FREQUENCY RESPONSE
Small-Signal Bandwidth f
–3dB
G = +1, V
O
= 100mVp-p, R
F
= 0Ω 450 MHz
f
–3dB
G = +2, V
O
= 100mVp-p, R
L
= 50Ω 100 MHz
f
–3dB
G = +2, V
O
= 100mVp-p, R
L
= 150Ω 170 MHz
f
–3dB
G = +2, V
O
= 100mVp-p, R
L
= 1kΩ 200 MHz
Gain-Bandwidth Product GBW G = +10, R
L
= 1kΩ 200 MHz
Bandwidth for 0.1dB Gain Flatness f
0.1dB
G = +2, V
O
= 100mVp-p, R
F
= 560Ω 75 MHz
Slew Rate SR V
S
= +5V, G = +2, 4V Output Step 300/–360 V/µs
Rise-and-Fall Time G = +2, V
O
= 200mVp-p, 10% to 90% 2.4 ns
G = +2, V
O
= 2Vp-p, 10% to 90% 8 ns
Settling Time, 0.1% V
S
= +5V, G = +2, 2V Output Step 30 ns
0.01% V
S
= +5V, G = +2, 2V Output Step 120 ns
Overload Recovery Time V
IN
• Gain = V
S
8ns
Harmonic Distortion
2
nd
Harmonic G = +2, f = 1MHz, V
O
= 2Vp-p, R
L
= 200Ω –81 dBc
3
rd
Harmonic G = +2, f = 1MHz, V
O
= 2Vp-p, R
L
= 200Ω –93 dBc
Differential Gain Error NTSC, R
L
= 150Ω 0.02 %
Differential Phase Error NTSC, R
L
= 150Ω 0.05 degrees
Channel-to-Channel Crosstalk OPA2356 f = 5MHz –90 dB
OUTPUT
Voltage Output Swing from Rail V
S
= +5V, R
L
= 150Ω, A
OL
> 84dB 0.2 0.3 V
Voltage Output Swing from Rail V
S
= +5V, R
L
= 1kΩ 0.1 V
Voltage Output Swing from Rail I
O
= ±100mA 0.8 1 V
Ouput Current, Continuous
(1)
I
O
±60 mA
Maximum Output Current, Peak
(1)
I
O
V
S
= +5V ±100 mA
Maximum Output Current, Peak
(1)
I
O
V
S
= +3V ±80 mA
Short Circuit Current +250/ –200 mA
Closed-Loop Output Impedance f < 100kHz 0.02 Ω
POWER SUPPLY
Specified Voltage Range V
S
2.7 5.5 V
Operating Voltage Range 2.5 to 5.5 V
Quiescent Current (per amplifier) I
Q
V
S
= +5V, I
O
= 0 8.3 11 mA
Specified Temperature Range 14 mA